3. 100 200 300 400 500 Dilation Rotation Trans- Lation/refle ction Angle of polygons More Angle pairs Angle Word problems Angle pairs 500 100 200 300 400 500 Final Jeopardy

4. 100 Yes, 72 degrees Does the following figure have rotational symmetry? If so how many degrees of rotational symmetry does it have?

5. 200 The following table shows the points of an a triangle and it’s image after a dilation. Find the missing coordinates. OriginalImage A ( 8, 6)A’ ( 4, 3 ) B (, )B’ ( -5, 2) C ( 3, -12)C’ (, )

6. The dashed square is the image of the solid square formed by a dilation centered at the origin. Find the scale factor of the dilation. 300 3 X Y 2 2 -2 -4 4 4 6 6 -6 -8 8 8

7. 400 90 degree Counterclockwise rotation about the origin Describe completely the transformation below. A C B’ C’ A’ B

8. Plot triangle A(-3,-2) B(-4,2) C(-1,1), find the coordinates and draw the image of the triangle after a 90 degree counterclockwise rotation about the origin. Label A’B’C’ 500 A’(2,-3) B’(-2,-4) C’(-1,-1)

9. Which of the following is a tessellation? B 100 A.B. C.

10. 200

11. Find the new coordinates of point A after a translation 3 left and 5 up. A (-6, 8) A’ (-9, 13) 300

12. Describe the transformation shown in the graph. 400 X Y 2 2 -2 -4 4 4 6 6 -6 -8 8 8 A D B C A’ D’ B’ C’

13. 500 Draw and label the reflection of the figure along the y-axis, and then the reflection of the image along the x-axis. X Y 2 2 -2 -4 4 4 6 6 -6 -8 8 8 A D B C A’ D’ B’ C’ A’’ D’’ B’’ C’’

14. Which is a pair of complementary angles? 100

15. d,c c,b 200 Name a pair of supplementary angles

16. 300 Alternate exterior

18. 400 Find CD, leave answer as a mixed # AB=7, BE=4, BC=5 A B C D E

19. 500 Find the values of x, and the angles. 8x 3x+10 50

20. The measure of two vertical angles are expressed as 5x and 3x+40. What is the measure in degrees of each angle? 100

21. The measure of an angle is triple the measure of its supplement. What is the measure in degrees of both angles? 200

22. 300 Two parallel lines are cut by a transversal. A pair of corresponding angles is represented by the expressions 5x and 3x+40. What is the measure of each angle?

23. An angle is 60 more than its complement. Find the measure of both angles. 400

24. 500 The measure of two alternate exterior angles formed by two parallel lines cut by a transversal are expressed as 4x+25 and 3x+35. What is the number of degrees in each angle?

25. 1)28 2) 118 100 Find the complement and supplement of 62 degrees.

26. 1) 7 2) 131 200 Line m ll n. Find the value of x and the measure of angle A. 7x 2x + 35 A m n

27. 1)6.5 2) 39, 141 300 Find the value of x and the measure of each angle. 6x 14x + 50

28. 5, 146 400 Find the measure of angle ABC. 6x + 4 2x + 24 A B C D E

29. 77 ( x = 23) 500 Find the measure of angle a. 3x + 8 5x - 12 a

30. The Final Jeopardy Category is: Please record your wager.

31. X A E D C B