Notes 6-2 properties of parallelograms - Chapter 6 150 Properties of Parallelograms 6-2 1. Supplementary angles are two angles whose measures sum to . 2. Suppose /X and /Y are supplementary. If m/X 5 75, then m/Y 5 . Underline the correct word to complete each sentence. 3. A linear pair is complementary / supplementary . 4. /AFB and /EFD at the right are complementary / supplementary.

 
 6-2 Notes: Properties of Parallelograms Any four-sided polygon is called a quadrilateral. A segment joining any two nonconsecutive vertices is called a diagonal. A special kind of quadrilateral in which both pairs of opposite sides are parallel is called a parallelogram (this is the definition of a parallelogram). . Idara victor commercials

EXAMPLES. For each parallelogram, find the values ... EFGH is a parallelogram. 22. Find FH. -42-9=2779. -Zz ... Properties of a rectangle: 1. Opposite sides are ...6.2 Properties of Parallelograms. Geometry Mrs. Spitz Spring 2005. Objectives:. Use some properties of parallelograms. Use properties of parallelograms in real-lie situations such as the drafting table shown in example 6. Assignment:. pp. 333-335 #2-37 and 39. In this lesson . . . .A parallelogram is a quadrilateral whose opposite sides are parallel. A parallelogram, in its most general form, looks something like this: Note that the arrowheads are used to indicate which pair of sides are parallel. A …Proving properties of parallelograms. We define a parallelogram as any quadrilateral whose opposite side lengths are parallel. Note that there are several definitions that achieve the same result. It is important to distinguish them, as we consider them to be properties or theorems of our definition. Exploration. Consider the following theorem.Jan 11, 2015 · In this Geometry lesson you will learn the definition and properties of parallelograms and how to apply those properties to solving problems. Geometry Notes. Section 6-2: Properties of Parallelograms. *Objectives: *parallelogram (with picture): *Theorem 6-5 *Theorem. *If... *Then... Proofs of Theorems 6-3 and 6-5: …Example 2: Find area of a parallelogram where the base is 6 cm and the height is 12 cm. Solution: Given, Base = 6 cm and Height = 12 cm. We know, Area = Base x Height. Area = 6 × 12. Area = 72 cm 2. FAQs on Properties of a Parallelogram What is a parallelogram? A parallelogram is a quadrilateral that has in which opposite sides are …6-2 Properties of Parallelograms quiz for 10th grade students. Find other quizzes for Mathematics and more on Quizizz for free!If you're wondering how to start investing in rental properties, here are 13 rental property investing tips to get you started. If you're wondering how to start investing in rental...U1 Day 12 - Properties of Parallelograms •A parallelogram is a quadrilateral with both pairs of opposite sides parallel. •In a quadrilateral, opposite sides do not share a vertex and opposite angles do not share a side. #1 Opp Sides // •A parallelogram is a A Parallelogram is a flat shape with opposite sides parallel and equal in length. Opposite sides are parallel. Opposite sides are equal in length. Opposite angles are equal (angles A are the same, and angles B are the same) Angle A and angle B add up to 180°, so they are supplementary angles. Play with a Parallelogram: 6.2 Properties of Parallelograms. Geometry Mrs. Spitz Spring 2005. Objectives:. Use some properties of parallelograms. Use properties of parallelograms in real-lie situations such as the drafting table shown in example 6. Assignment:. pp. 333-335 #2-37 and 39. In this lesson . . . .7.2 - Properties of Parallelograms. Common Core State Standards: HSG-CO.C.11, HSG-SRT.B.5. Expected Learning Outcomes. The students will be able to: 1) Use properties of parallelograms to find side lengths and angle measures of parallelograms. 2) Use parallelograms in the coordinate plane.1. 6.2 Properties of Parallelograms. Learning Objective(s): I can use relationships among sides and angles of parallelograms. I can use relationships among diagonals of parallelograms. (1) I am VERY confused.(2) I am somewhat confused. (3) I can do this with guided notes/instruction.3. a. Find the values of x and yin EPQRS at the right. What are PR and SQ? 2. Use the diagram at the right. Given: DABCD, MK Prove: LBCD LCMD6-2 Properties of Parallelograms Step 3 Start at S and count the same number of units. A rise of 6 from 0 is 6. A run of 2 from 5 is 7. Label (7, 6) as vertex R. Check It Out! Example 3 Continued P Q S R Step 2 Find the slope of by counting the units from P to Q. The rise from –2 to 4 is 6. The run of –3 to –1 is 2.If a quadrilateral is a parallelogram, then its opposite angles are congruent. IE: ∠a ≅ ∠c & ∠b ≅ ∠d. Theorem 6-6. If a quadrilateral is a parallelogram, then its diagonals bisect each other. Theorem 6-7. If 3 (or more) parallel lines cut off congruent segments on one transversal, then they cut off congruent segments on every ...8.2 Use Properties of Parallelograms A parallelogram is a quadrilateral with both pairs of opposite sides parallel. S T U D. 2 ... Notes,Whiteboard,Whiteboard Page,Notebook software,Notebook,PDF,SMART,SMART Technologies ULC,SMART Board Interactive Whiteboard Created Date:The four most important properties of a parallelogram are: The opposite sides of a parallelogram are equal in measurement and they are parallel to each other. The opposite angles of a parallelogram are equal. The sum of interior angles of a parallelogram is equal to 360°. The consecutive angles of a parallelogram should be supplementary (180°).can discover some additional properties. Investigation 6-2: Properties of Parallelograms Tools Needed: Paper, pencil, ruler, protractor 1.Draw a set of parallel lines by placing your ruler on the paper and drawing a line on either side of it. Make your lines 3 inches long. 2.Rotate the ruler and repeat this so that you have a parallelogram.Notes 6-2: Properties of Parallelograms. Objectives: 1. Prove and apply properties of parallelograms. 2. Use properties of parallelograms to solve problems. A parallelogram is a quadrilateral with _______ pairs of ____________ sides. All parallelograms, such as FGHJ, have the following properties. Find each measure. AB. m D .In today’s fast-paced digital world, note-taking has become an essential part of our daily lives. Whether it’s jotting down ideas, making to-do lists, or organizing important infor...Terms in this set (4) Start studying 6-2 properties of parallelograms. Learn vocabulary, terms, and more with flashcards, games, and other study tools.Explore printable properties of parallelograms worksheets. Properties of parallelograms worksheets are essential tools for teachers who aim to provide their students with a comprehensive understanding of Math and Geometry. These worksheets cover various aspects of parallelograms, such as calculating angles, side lengths, and areas, as well …can discover some additional properties. Investigation 6-2: Properties of Parallelograms Tools Needed: Paper, pencil, ruler, protractor 1.Draw a set of parallel lines by placing your ruler on the paper and drawing a line on either side of it. Make your lines 3 inches long. 2.Rotate the ruler and repeat this so that you have a parallelogram.Notes 6-2: Properties of Parallelograms Objectives: 1. Prove and apply properties of parallelograms. 2. Use properties of parallelograms to solve problems. A parallelogram is a quadrilateral with _____ pairs of _____ sides. All parallelograms, such as FGHJ, have the following properties. Properties of Parallelograms6-2 Reteach Properties of Parallelograms A parallelogram is a quadrilateral with two pairs of parallel sides. All parallelograms, such as FGHJ, have the following properties. '(&* ^&'(* Properties of Parallelograms _ FG _ _ HJ GH _ JF Opposite sides are congruent. F H G J Opposite angles are congruent. m F mSo by SAS, G 180°If a quadrilateral is a parallelogram, then its opposite angles are congruent. Theorem 6-6.©t 42x0 O132Z 7K ou ctea h cSpoAfot bw3a lr Xeq 2LyL2C R.9 g tA Tlul U SrEi2ggh ztesi srbeOs0elr RvMejdN.6 g zM Ca 8dLe s Iw fi It eh P UIPndf7iTnoiktke q WGTe9o Fm Je StGrPy2.Notice that each pair of sides is marked parallel. As is the case with the rectangle and square, recall that two lines are parallel when they are perpendicular to the same line. Once we know that a quadrilateral is a parallelogram, we can discover some additional properties. Investigation 6-2: Properties of ParallelogramsThere are six important properties of parallelograms to know: Opposite sides are congruent (AB = DC). Opposite angels are congruent (D = B). Consecutive angles are supplementary (A + D = 180°). If one angle is right, then all angles are right. The diagonals of a parallelogram bisect each other. Each diagonal of a parallelogram separates it ...6-2 Properties of Parallelograms. Parallelogram – A quadrilateral with both pairs of opposite sides parallel. Opposite sides - Two sides in a quadrilateral that do NOT share …Standards. Common Core. HSG.CO.C.11 – Prove theorems about parallelograms. Theorems include: opposite sides are congruent, opposite angles are congruent, the diagonals of a parallelogram bisect each other, and conversely, rectangles are parallelograms with congruent diagonals. TEKS. 5. 6 2 Properties Of Parallelograms Form G. 6. Quadrilateral Parallelograms Answer Key. 7. Reteach Properties of Parallelograms. 8. Properties Of Parallelograms Worksheet Answers. Showing 8 worksheets for Practice 6 2 Properties Of Parallelograms. Worksheets are 6 2 properties of parallelograms, 6 2 practice properties of parall... 6-2 Properties of Parallelograms Subject: SMART Board Interactive Whiteboard Notes Keywords: Notes,Whiteboard,Whiteboard Page,Notebook software,Notebook,PDF,SMART,SMART Technologies ULC,SMART Board Interactive Whiteboard Created Date: 1/7/2010 10:50:29 AM Open on the Sketchpad website the “6.2 – Properties of Parallelograms” sketch. 2) What is the relationship between the sides of a parallelogram? _____ 3) What is the relationship between opposite angles of a parallelogram? ... 6.2 - Properties of Paralleograms - NOTES [Compatibility Mode]DIGITAL. 380. 70. °. The Venn diagram below illustrates some important relationships among parallelograms, rhombuses, rectangles, and squares. For example, you can see that a square is a rhombus because it is a parallelogram with four congruent sides. Because it has four right angles, a square is also a rectangle.Parallelograms are four-sided shapes that have two pairs of parallel sides. Rectangles, squares and rhombuses are all classified as parallelograms. The classic parallelogram looks like a slanted rectangle, but any four-sided figure that has parallel and congruent pairs of sides can be classified as a parallelogram. Parallelograms have six …Properties of a Parallelogram. ★ Two pairs of opposite congruent sides. ★ Two pairs of opposite congruent angles. ★ Diagonals bisect each other. ★ Adjacent angles are supplementary meaning they sum to \bf {180^ {\circ}} 180∘. ★ One diagonal divides the parallelogram into two congruent triangles.B Use properties of parallelograms to find lengths of sides and measures of angles of parallelograms. Key Terms Use the vocabulary terms listed below to complete each statement in Exercises 1—4. Terms may be used more than once. 180 360 2. 3. 4. diagonal congruent of a quadrilateral is a segment that joins two opposite vertices.Sections 6.2 & 6.3 Properties of Parallelograms Notes In this lesson you will use properties of parallelograms. prove that a quadrilateral is a parallelogram. A _____ is a quadrilateral with both pairs of opposite sides parallel. Theorem about Parallelograms Description Diagram/Picture Important CharacteristicsSolution. x = 120 and y = z because the opposite angles are equal, ∠A and ∠D are supplementary J because they are interior angles on the same side of the transversal of parallel lines (they form the letter "C." Theorem 3.1.3, section 1.4). Answer: x = 120, y = z = 60. In Example 3.1.3, ∠A and ∠B, ∠B and ∠C, ∠C and ∠D, and ∠D ...Presentation on theme: "Mod 15.6: Properties of Parallelograms"— Presentation transcript: 1 Mod 15.6: Properties of Parallelograms Essential Question: What can you conclude about the sides, angles, and diagonals of a parallelogram? ... Chapter 8.2 Notes: Use Properties of Parallelograms. Rhombuses, Rectangles, and Squares. Geometry 6 …Open on the Sketchpad website the “6.2 – Properties of Parallelograms” sketch. 2) What is the relationship between the sides of a parallelogram? _____ 3) What is the relationship between opposite angles of a parallelogram? ... 6.2 - Properties of Paralleograms - NOTES [Compatibility Mode]A Parallelogram is a flat shape with opposite sides parallel and equal in length. ... NOTE: Squares, Rectangles and Rhombuses are all Parallelograms! Rectangle ...7.2 Properties Of Parallelograms Answers - Acscu.net. 1) All the properties of a parallelogram. 2) Diagonals are equal. 3) Each of the angles is a right angle. Rhombus: 1) All the properties of a parallelogram. 2) All sides are of equal length. 3) Diagonals are perpendicular bisectors of each other.There are six important properties of parallelograms to know: Opposite sides are congruent (AB = DC). Opposite angels are congruent (D = B). Consecutive angles are supplementary (A + D = 180°). If one angle is right, then all angles are right. The diagonals of a parallelogram bisect each other. Each diagonal of a parallelogram separates it ...Properties of Parallelograms • The diagonals of a parallelogram bisect each other. • Any non-degenerate affine transformation takes a parallelogram to another parallelogram. • A parallelogram has rotational symmetry of order 2 (through 180°). If it also has two lines of reflectional symmetry then it must be a rhombus or a rectangle.To use relationships among sides, angles, and diagonals of parallelograms.6-2 Properties of Parallelograms. of parallelograms. angles, and diagonals . Use relationships among sides, Objective. 62 Properties of Parallelograms. Attachment. 61 …Section 5.2 Parallelogram Properties. G.3.2: Describe, classify, and explain relationships among the quadrilaterals square, rectangle, rhombus, parallelogram, trapezoid, and kite; G.3.4: Determine the sum of both the interior and exterior angle measures of a polygon.6-2 Properties of Parallelograms. Parallelogram – A quadrilateral with both pairs of opposite sides parallel. Opposite sides - Two sides in a quadrilateral that do NOT share …In this Geometry lesson you will learn the definition and properties of parallelograms and how to apply those properties to solving problems.1. 6.2 Properties of Parallelograms. Learning Objective(s): I can use relationships among sides and angles of parallelograms. I can use relationships among diagonals of parallelograms. (1) I am VERY confused.(2) I am somewhat confused. (3) I can do this with guided notes/instruction.Theorems. Theorem: Visual Representation: If a quadrilateral is a parallelogram, then its opposite sides are congruent. If a quadrilateral is a parallelogram, then its diagonals bisect each other. If a quadrilateral is a parallelogram, then its opposite angles are congruent. If a quadrilateral is a parallelogram, then its consecutive angles are ...6-2 Properties of Parallelograms. A gurney is a wheeled cot or stretcher used in hospitals. Many gurneys are made so that the base will fold up for easy storage in an ambulance. When partially folded, the base forms a parallelogram. In .6.2 Properties of Parallelograms. 6.2 Properties of Parallelograms. Geometry. Objectives:. Use some properties of parallelograms. Use properties of parallelograms in real-lie situations such as the drafting table shown in example 6. Assignment:. Springboard Page 181 Check your understanding e Exercises: 1,4.5,6,7 …U1 Day 12 - Properties of Parallelograms •A parallelogram is a quadrilateral with both pairs of opposite sides parallel. •In a quadrilateral, opposite sides do not share a vertex and opposite angles do not share a side.19. 20. Find the length of in each parallelogram. 21. 22. OR=IO23. TR=14,ME=3124. IE=6,GT=8 RT G E I TM R E I TR IO. 40.Notes 6-4: Properties of Special Parallelograms Objective: 1. Prove and apply properties of rectangles, rhombuses, and squares 2. Use properties of rectangles, rhombuses and squares to solve problems. A _____ is a quadrilateral with four right angles. A rectangle has the following properties. Properties of RectanglesSections 6.2 & 6.3 Properties of Parallelograms Notes In this lesson you will use properties of parallelograms. prove that a quadrilateral is a parallelogram. A _____ is a quadrilateral with both pairs of opposite sides parallel. Theorem about Parallelograms Description Diagram/Picture Important CharacteristicsDraw the 2 diagonals, labelling the point of intersection as E. Now use a •. Using a protractor, measure all 4 angles. Using a ruler, measure the lengths of all 4 sides. Square 8. Rectangle 7. They share one common side. 6. = Angles …The four most important properties of a parallelogram are: The opposite sides of a parallelogram are equal in measurement and they are parallel to each other. The opposite angles of a parallelogram are equal. The sum of interior angles of a parallelogram is equal to 360°. The consecutive angles of a parallelogram should be supplementary (180°).In addition to the material in the main text, Notes to the Teacher are also ... theorems on the different kinds of parallelograms such as rectangle, rhombus and square. In this module, you will learn to supply the missing ... 2. ̅̅̅̅ ≅ ̅ ̅̅̅ 2.Property of Rectangle 3. ̅̅̅̅ ≅ ̅̅̅̅ … Learn the properties of parallelograms with these interactive flash cards from Quizlet. You can review the definitions, theorems, and examples of different types of parallelograms and test your knowledge with quizzes and games. Get benefits like free breakfast and upgrades without status at top Marriott properties by booking with Marriott STARS or Marriott Luminous! We may be compensated when you click on...Taking notes is an essential part of learning, and it can be the difference between acing a test or failing it. However, not all notes are created equal. In recent years, a new typ...http://bit.ly/tarversub Subscribe to join the best students on the planet!!----Have Instagram? DM me your math problems! http://bit.ly/tarvergramHangout with...24 Dec 2017 ... It explains the properties of parallelograms and how to use it calculate the missing sides and missing angles of parallelograms. It contains ... There are six important properties of parallelograms to know: Opposite sides are congruent (AB = DC). Opposite angels are congruent (D = B). Consecutive angles are supplementary (A + D = 180°). If one angle is right, then all angles are right. The diagonals of a parallelogram bisect each other. Each diagonal of a parallelogram separates it ... Writing a thank you note is a great way to show your appreciation for someone’s kindness or generosity. Whether it’s for a gift, an act of kindness, or simply for being there, expr...Parallelogram → Opposite sides are . Parallelogram → Opposite angles are . Parallelogram → Diagonals bisect each other. Parallelogram → Consecutive angles are …3. a. Find the values of x and yin EPQRS at the right. What are PR and SQ? 2. Use the diagram at the right. Given: DABCD, MK Prove: LBCD LCMDSection 5.2 Parallelogram Properties. G.3.2: Describe, classify, and explain relationships among the quadrilaterals square, rectangle, rhombus, parallelogram, trapezoid, and kite; G.3.4: Determine the sum of both the interior and exterior angle measures of a polygon.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Notes 6-2: Properties of Parallelograms period are congruent. each other. 10m 12m sides. Objectives: 1. Prove and apply properties of parallelograms. 2. Use properties of …Properties of Parallelograms ,Understanding Quadrilaterals - Get topics notes, Online test, Video lectures, Doubts and Solutions for CBSE Class 8 on TopperLearning.6-3 Additional Practice Properties of Parallelograms Find the stated lengths in each parallelogram. 1. BBC 3. JK 2. CD 4. KL Find the stated angle measures in each parallelogram. 5. ∠W B7. ∠A 6. ∠Z 8. ∠D Find the stated lengths in each parallelogram. 9. EG 11. RT 10 . DH 12. QS 13. EUnderstand Complete the proof. Given: Parallelogram ...Geometry: Common Core (15th Edition) answers to Chapter 6 - Polygons and Quadrilaterals - 6-2 Properties of Parallelograms - Practice and Problem-Solving Exercises - Page 364 21 including work step by step written by community members like you. Textbook Authors: Charles, Randall I., ISBN-10: 0133281159, ISBN-13: 978-0-13328-115-6, Publisher: Prentice Hall8.2 Use Properties of Parallelograms A parallelogram is a quadrilateral with both pairs of opposite sides parallel. S T U D. 2 ... Notes,Whiteboard,Whiteboard Page,Notebook software,Notebook,PDF,SMART,SMART Technologies ULC,SMART Board Interactive Whiteboard Created Date:6-2 Properties of Parallelograms. A parallelogram is a quadrilateral with two pairs of parallel sides. ' ( All parallelograms, such as FGHJ, have the following properties. & * …Notes 6-2: Properties of Parallelograms. Objectives: 1. Prove and apply properties of parallelograms. 2. Use properties of parallelograms to solve problems. A parallelogram is a quadrilateral with _______ pairs of ____________ sides. All parallelograms, such as FGHJ, have the following properties. Find each measure. AB. m D . 6-2 Reteach Properties of Parallelograms A parallelogram is a quadrilateral with two pairs of parallel sides. All parallelograms, such as FGHJ, have the following properties. '(&* ^&'(* Properties of Parallelograms _ FG _ _ HJ GH _ JF Opposite sides are congruent. F H G J Opposite angles are congruent. m F mSo by SAS, G 180° HSG-SRT.B.5 Expected Learning OutcomesThe students will be able to:1) Use properties of parallelograms to find side lengths and angle measures of parallelograms.2) Use parallelograms in the coordinate plane. Download a printable version of the notes here. Download the homework worksheet here. Download the homework worksheet answers …6.2 Day 2 Notes: Properties of Parallelograms Target: Use properties of parallelograms to solve algebraic problems. Target: Use the properties of a parallelogram to write a two-column proof. Partner Practice EX 1: Find angle c in the parallelogram GEOM EX 2: Find LA in parallelogram PLYA. 3x Y EX 3: (x + 12)Given: PLYA is a parallelogram. Findp Use properties of parallelograms in real-life situations. 6.2 VOCABULARY Parallelogram A parallelogram is a quadrilateral with both pairs of opposite sides parallel. THEOREM 6.2 If a quadrilateral is a parallelogram, then its opposite sides are congruent. PPQ&* c RS*& and SP*& c QR&* THEOREM 6.3 If a quadrilateral is a parallelogram, …In today’s fast-paced digital world, taking notes has become an essential part of our daily lives. Whether it’s for work, school, or personal purposes, the act of jotting down impo...In today’s fast-paced digital world, note-taking has become an essential part of our daily lives. Whether it’s jotting down ideas, making to-do lists, or organizing important infor...

6-2: Properties of Parallelograms. Get a hint. Parallelogram. Click the card to flip 👆. Is a quadrilateral with both pairs of opposite sides parallel. Click the card to flip 👆. 1 / 9. …. Comcast newsmax

notes 6-2 properties of parallelograms

6-2 Properties of Parallelograms Example 2B: Using Properties of Parallelograms to Find Measures WXYZ is a parallelogram. Find m Z. Divide by 27. Add 9 to both sides. …In today’s digital age, note-taking has evolved from pen and paper to online platforms. With the advent of technology, taking notes has become more convenient and efficient than ev...When you need to remember what’s been said, notes help you achieve this goal. To use your notes later, make sure you organize and structure the information carefully. Whether you’r...Expressing gratitude is a powerful way to acknowledge someone’s kindness and show appreciation for their support. One of the most heartfelt ways to do this is by writing a thank yo...6-2: Properties of Parallelograms. Get a hint. Parallelogram. Click the card to flip 👆. Is a quadrilateral with both pairs of opposite sides parallel. Click the card to flip 👆. 1 / 9. …Objectives: G.CO.11: Prove theorems about parallelograms. For the Board: You will be able to derive and use the properties of parallelograms. Anticipatory Set: Definition A parallelogram is a quadrilateral with both pairs of opposite sides parallel. Geogebra Activity 6.2 Instruction: State the 5 properties of a parallelogram. 1.Properties of Parallelograms ,Understanding Quadrilaterals - Get topics notes, Online test, Video lectures, Doubts and Solutions for CBSE Class 8 on TopperLearning.Properties of Parallelograms 6.6 : If a parallelogram has one right angle, then it has four _____ angles. bisect. Diagonals of Parallelograms 6.7 : If a quadrilateral is a parallelogram, then its diagonals _____ each other. separates.No preview available ... ...In this investigation you will discover some other properties of parallelograms. Step 1: Use two rulers with different widths to draw a parallelogram on tracing paper or baking paper. Make sure that it is not a rhombus and that the adjacent edges are not equal in length. Step 2: Place a second piece of tracing paper over the first and copy the ...In today’s digital age, note-taking has become more convenient and accessible than ever before. With the rise of online tools and platforms, individuals can now take notes on their...Online sticky note boards are a great way to organize and collaborate with your team. They’re easy to use, and they can help you keep track of tasks, ideas, and projects. Here are ...Quadrilaterals are polygons with four sides and four interior angles. Parallelograms are quadrilaterals with two pairs of parallel sides and two pairs of angles with the same measure. The opposite sides have the same length, and adjacent angles are supplementary. Rectangles are quadrilaterals with four 90 ∘.Welcome Parallelogram Experts! Take out the following: (1) Whiteboard and Whiteboard Pen (2) “Discovering Properties of Parallelograms” from Friday Tonight’s Homework Pg. 395 #1-14, 22,24, 33-43 odd Remember: Quiz on Tuesday: 6.1, 6.2, 1.6 and 3.5 of your textbook There is no parent signature sheet for the short week.Notice that each pair of sides is marked parallel. As is the case with the rectangle and square, recall that two lines are parallel when they are perpendicular to the same line. Once we know that a quadrilateral is a parallelogram, we can discover some additional properties. Investigation 6-2: Properties of ParallelogramsHowever, we have assumed other details about parallelograms to be true too. We assume that: Opposite sides are congruent. Opposite angles are congruent. Diagonals bisect each other . Let us examine why each of these properties is true. Lesson 28 : Properties of Parallelograms. Date: 10/10/14. 223.Objectives: G.CO.11: Prove theorems about parallelograms. For the Board: You will be able to derive and use the properties of parallelograms. Anticipatory Set: Definition A parallelogram is a quadrilateral with both pairs of opposite sides parallel. Geogebra Activity 6.2 Instruction: State the 5 properties of a parallelogram. 1..

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