'Numbered angles' diaporamas de présentation

Chapter 4 Review

Chapter 4 Review. Start Game. Solve for x,y. Triangle Inequalities. Pythagorean Theorem & Distance. Classify Triangles. Medians of Triangles. $1. $1. $1. $1. $1. $2. $2. $2. $2. $2. $5. $5. $5. $5. $5. $10. $10. $10. $10. $10. $20. $20. $20. $20. $20.

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Advanced Geometry Parallel and Perpendicular Lines Lesson 1

Parallel Lines. Advanced Geometry Parallel and Perpendicular Lines Lesson 1. Lines (segments & rays, also) are either. parallel,. intersecting,. or skew. Skew Lines. do not intersect. are not coplanar. and. are skew. Planes can be parallel. OR. intersecting. Example :.

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Chapter 6: Quadrilaterals

Chapter 6: Quadrilaterals. 6.4 Special Parallelograms. Review. Theorem 6-9. Each diagonal of a rhombus bisects two angles of the rhombus. Theorem 6-10. The diagonals of a rhombus are perpendicular. Example 1. MNPQ is a rhombus. Find the measures of the numbered angles. Example 1a.

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Objective

Objective. 10/29 Lesson 3.2. 2. 1. What is the name of the angle pair, angles 1 and 2 ?. What if the lines are parallel?. 2. 1. Handbook page 15. Watch it!. Find m ? QRS. Write it!. Example 1). 4. 3. m. 8. 1. 7. 2. n. 5. 6.

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Warm Up Identify each of the following terms or objects. 1. points that lie in the same plane

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EXAMPLE 1

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Chapter Challenge

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Ch 6 Review

Ch 6 Review. 1. Determine the most precise name for a quadrilateral with vertices N(-1,2), M(3,4), L(1,- 2), and K(5,0). 2. Determine the most precise name for a quadrilateral with vertices P(-4,2), Q(-1,3), R(7,0), and S(4,-1). 3. Find the value for x:.

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Chapter 6: Quadrilaterals

Chapter 6: Quadrilaterals. 6.3 Proving That a Quadrilateral is a Parallelogram. theorems. Th. 6-5 If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram. Th. 6-6

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Week 14 day 4

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6.4 Properties of Rhombuses, Rectangles, and Squares

6.4 Properties of Rhombuses, Rectangles, and Squares. A rhombus is a parallelogram with four congruent sides. A rectangle is a parallelogram with four right angles. A square is a parallelogram with four congruent sides and four right angles. Special Parallelograms. Theorem 6.13.

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Geometry B Bellwork

Geometry B Bellwork. 8) State whether or not the given information is enough to conclude that ABCD is a parallelogram. Explain. BE ? ED and CE ? EA. E. 6-4 Special Parallelograms. THM 6-9. Each diagonal of a rhombus bisects two angles of a rhombus.

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EXAMPLE 1

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EXAMPLE 3

Identify all pairs of angles of the given type. b. a. Corresponding. Alternate interior. d. Consecutive interior. Alternate exterior. c. and. and. and. and. and. and. and. and. ? 8. ? 7. ? 6. ? 5. ? 5. ? 8. ? 6. ? 7. 2. 3. 4. 1. 3. 4. 1. 2. a. b. c.

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SOLUTION

Find the angle measures indicated in the rug design if m 1 = 122. It is given that m 1. = 122. 1 and 3 are vertical angles.Their measures are equal, so m 3. = 122. EXAMPLE 2. Solve a Multi-Step Problem. Textiles. SOLUTION. STEP 1. 180. m 1 + m 2. =. 122 +.

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EXAMPLE 1

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