'Congruency statement' presentation slideshows

Triangle Congruence

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Powerpoint Jeopardy

Powerpoint Jeopardy. List all the congruent corresponding parts. Write a congruency statement. A. C. X. Q. B. R. What does CPCTC stand for?. Name the common part(s) of triangles APQ and BQA. Name all the corresponding parts of triangle ADC and triangle BCD. y. Find the value of y.

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1. Opener a) Evaluate: for b = -4 b) Simplify: c) Simplify:

Building Blocks of Geometry. 1. Opener a) Evaluate: for b = -4 b) Simplify: c) Simplify: d) What was the most popular boy name in 1997 (the year you were born)? What was the most popular girl name?. 2. Supplies

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4.2: Triangle Congruency by SSS and SAS

4.2: Triangle Congruency by SSS and SAS. Objectives: To prove two triangles congruent using the SSS and SAS Postulates. Side-Side-Side (SSS)Postulate. If 3 sides of one triangle are to 3 sides of another triangle, then the triangles are .

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Warmup

Warmup. Solve for x in the picture below:. 5x-4. 58. 3x+22. Section 4.1: Congruent Figures. LEQ: What are congruent figures and their properties?. Pop Quiz write on your note sheet. Write never, sometimes or always. An acute triangle is ____ congruent to an obtuse triangle.

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4.3

4.3. Congruent Polygons. Congruent Shapes. Corresponding Angles are congruent Corresponding Sides are congruent. Important !. When making a congruency statement, you are saying which parts are congruent. EX. Sides: PQ ? ST , QR ? TW , PR ? SW.

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Polygon Congruence

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4.1: CONGRUENT FIGURES

4.1: CONGRUENT FIGURES. Objectives: To recognize congruent figures and their corresponding parts. Congruent figures: Same size, same shape Congruent Polygons: , corresponding parts If polygons are slid, flipped or turned, corresponding parts are still

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Warm Up

Week 4. Warm Up. 11.07.11. Tell whether each statement is needed to show congruence:. 1) The figures must have the same size. 2) The figures must be polygons. 3) The figures must have the same shape. Postulate 19. R. N. S. P. M. Q. ?. ?. ?. ?MNP ? ?QRS because of SSS. Ex 1.

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1. Write a congruency statement for the triangles.

1. Write a congruency statement for the triangles. M. O. N. P. 2. AC @ ____ 3. <D @ ____ 4. How is <1 @ <2?. B. E. C. A. D ABC @ D EDC. D. 5. Given D ABE @ D CBD , DC @ _____.

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