'Quadrilateral bisect' presentation slideshows

6.3 Proving Quadrilaterals are Parallelograms

6.3 Proving Quadrilaterals are Parallelograms. Geometry Mrs. Spitz Spring 2005. Objectives:. Prove that a quadrilateral is a parallelogram. Use coordinate geometry with parallelograms. Assignment. pp. 342-343 #1-19, 25, 26, 29.

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6.3 Proving Quadrilaterals are Parallelograms

6.3 Proving Quadrilaterals are Parallelograms. Geometry Mrs. Spitz Spring 2005. Objectives:. Prove that a quadrilateral is a parallelogram. Use coordinate geometry with parallelograms. Assignment. pp. 342-343 #1-19, 25, 26, 29.

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GEOMETRY: Chapter 6

GEOMETRY: Chapter 6. 6.3: Show that a Quadrilateral is a Parallelogram. If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram. Theorem 6.6:. Image taken from: Geometry. McDougal Littell: Boston, 2007. P. 522. Theorem 6.7:.

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6-3 Tests for Parallelograms

6-3 Tests for Parallelograms. You recognized and applied properties of parallelograms. Recognize the conditions that ensure a quadrilateral is a parallelogram. Prove that a set of points forms a parallelogram in the coordinate plane. Properties of Parallelograms.

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GEOMETRY: Chapter 6

GEOMETRY: Chapter 6. 6.3: Show that a Quadrilateral is a Parallelogram. If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram. Theorem 6.6:. Image taken from: Geometry. McDougal Littell: Boston, 2007. P. 522. Theorem 6.7:.

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PD5: Developing questioning

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PD5: Developing questioning

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Proving That a Quadrilateral is a Parallelogram

Proving That a Quadrilateral is a Parallelogram. Chapter 6 Section 3. Objective. Students will determine whether a quadrilateral is a parallelogram. Parallelogram. You can decide whether a quadrilateral is a parallelogram if its sides, angles, and diagonals have certain properties.

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CHAPTER 6: QUADRILATERALS

CHAPTER 6: QUADRILATERALS. Section 6-3: Proving that a Quadrilateral is a Parallelogram. Objective. To determine whether a quadrilateral is a parallelogram. Theorem 6-5:. If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram.

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Bellringer

Bellringer. Complete the Charts . Showing Quadrilaterals a Parallelograms. 6.3. Objectives. Show that a quadrilateral is a parallelogram. Theorems 6.6 and 6.7. Theorem 6.6 If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram

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Chapter 6 Lesson 3

Chapter 6 Lesson 3. Proving that a Quadrilateral is a Parallelogram. Warm-up. Find the coordinate of the midpoints of each line segment. What is the relationship between AC and BD? 2) Find the slopes of each line. 3) Are AB and DC parallel? How do you know?

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Objectives

Objectives. State the conditions under which you can prove a quadrilateral is a parallelogram. Converse of Theorem 6-1. If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram. Converse of Theorem 6-2.

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What do you think?

What do you think?. Theorem 8.7: If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram. Theorem 8.8: If both pairs of opposite angles of a quadrilateral are congruent, then the quadrilateral is a parallelogram.

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6.3:Proving That a Quadrilateral is a Parallelogram

6.3:Proving That a Quadrilateral is a Parallelogram. Objective: To determine whether a quadrilateral is a parallelogram. Before, we were told that a figure was a parallelogram. Now, we are going to prove that it is. . Theorem:

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5.6 Proving a Quadrilateral is a Parallelogram

I can prove the a quadrilateral is a parallelogram. Day 1. 5.6 Proving a Quadrilateral is a Parallelogram. (The Reverse of Lesson 5.5). Proving a Quadrilateral is a Parallelogram. The definition of a parallelogram is:

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Chapter 6 Lesson 3

Chapter 6 Lesson 3. Objective: To determine whether a quadrilateral is a parallelogram. Theorem 6-5 If the diagonals of a quadrilateral bisect each other, then the quadrilateral is a parallelogram. Theorem 6-6

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INVESTIGATING PROPERTIES OF QUADRILATERALS

INVESTIGATING PROPERTIES OF QUADRILATERALS. Diagonals of a parallelogram. bisect each other. If the midpoints of adjacent sides of any quadrilateral are joined,. A parallelogram is formed. The line segment joining the midpoints of a trapezoid.

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