1. Jeopardy Angles and Triangles PolygonsReflections and Symmetry Translations and Rotations Congruency and Similarity 100 200 300 400 500

2. 100 <1 and <2 are supplementary and m<1 = 75 degrees. Find m<2.

3. 200 <3 and <4 are complementary and m<3 = 56 degrees. Find m<4.

4. 300 m<3 = 110 degrees. Find m<1 and explain your reasoning. 4 2 1 3

5. 400 Find the value of x. Explain your reasoning.

6. 500 The measures of the angles of a triangle are (3x – 100) ̊, (x – 10) ̊, and (x – 10) ̊. Solve for x and list the angle measures.

7. 100 True or False. If false, correct the statement. A parallelogram has one pair of parallel sides.

8. 200 Find the measure of one angle in a regular 10-gon.

9. 300 Find the measure of <x.

10. 400 Find the measure of <A in the figure below.

11. 500 Find the measures of x and y.

12. 100 Does the picture show a reflection?

13. 200 How many lines of symmetry does the object have?

14. 300 A polygon has vertices W(-5,3), X(-2,1), Y(-7,4). What are the vertices of it’s reflection over the y-axis?

15. 400 A polygon has vertices T(-4,1), U(-2,2), V(-1,5). What are the vertices of it’s reflection over the x-axis?

16. 500 How many lines of symmetry does the object below have?

17. 100 Name the type of transformation: Walking across the park.

18. 200 Name the type of transformation: Riding a ferris wheel.

19. 300 ΔJKL has verticies J(2,-3), L(-1,2), and L(-3, 1). Find the verticies of its image after the translation (x,y) → (x+3,y-2).

20. 400 ΔTUV has vertices T(0,-3), U(2,2), and V(3,-4). Find the vertices of its image after a 90 ̊ clockwise rotation.

21. 500 ΔTUV has vertices T(1,-3), U(2,1), and V(3,-4). Find the vertices of its image after a 180 ̊ rotation.

22. 100 Find the value of x. The triangles are similar.

23. 200 Tell whether the two triangles are congruent. Explain.

24. 300 Are the two polygons similar? Explain.

25. 400 Tell whether the triangles are congruent. Explain.

26. 500 Assume ABCD and PQRS are similar. Find side length AD.