2. Jeopardy Math Chapter 6 Quadrilaterals

3. RectanglesTrapezoidsRhombusWhat am I? Always, Sometimes,Never 200 400 600 800 1000 Final Jeopardy

4. Rectangles 200 1 2 A E D C B What kind of triangle is ABE?

5. Answer 200 Isosceles

6. Rectangles 400 1 2 A E D C B m<1=71, find m<2

7. Answer 400 19

8. Rectangles 600 AE = 5x – 2, EC = y + x, DB = 18, find x and y 1 2 A E D C B

9. Answer 600 X = 2 1/5, y = 6 4/5

10. Rectangles 800 1 2 A E D C B AB = 5, BC = 5, DC = 5, find 2

11. Answer 800 45

12. Rectangles 1000 1 2 A E D C B AB = 30, BC = 10, AD = y2 – 9y, DC = 4x + 3, find x and y.

13. Answer 1000 x = 6 ¾ Y = 10, -1

14. Trapezoids 200 Write the median formula, using Trap GHIJ with bases GH and JI. G X JI Y H

15. Answer 200 XY = ½(GH + JI)

16. Trapezoids 400 If XY = 48 and GH = 20, then find JI. G X JI Y H

17. Answer 400 76

18. Trapezoids 600 Find x and each base. GH = 3x – 1, XY = 6x + 5, JI = 10x – 19 G X JI Y H

19. Answer 600 X = 30 GH = 89 JI = 281

20. Trapezoids 800 Using isosceles trapezoid MATH with bases MA and HT with median XY, find m<A. m<H = 7x–4 m<T = 10x–31

21. Answer 800 m<A = 121

22. Trapezoids 1000 Using isosceles trapezoid MATH with bases MA and HT with median XY, find x. MT = 4x 2 +3x HA = 4x 2 –2x+15

23. Answer 1000 X = 3

24. Rhombus 200 Find AY 15 10 66 W A Z Y X

25. Answer 200 10

26. Rhombus 400 Find XY 15 10 66 W A Z Y X

27. Answer 400 15

28. Rhombus 600 Find m<ZAY 15 10 66 W A Z Y X

29. Answer 600 90

30. Rhombus 800 Find m<XWA 15 10 66 W A Z Y X

31. Answer 800 66

32. Rhombus 1000 Find m<XZY 15 10 66 W A Z Y X

33. Answer 1000 24

34. What am I? 200 * Means same measure * * * *

35. Answer 200 Rectangle

36. What am I? 400

37. Answer 400 Trapezoid

38. What am I? 600

39. Answer 600 Parallelogram

40. What am I? 800

41. Answer 800 Kite

42. What am I? 1000

43. Answer 1000 Rhombus

44. Always, Sometimes,Never 200 Diagonals of a rectangle are __________ perpendicular.

45. Answer 200 Sometimes

46. Always, Sometimes,Never 400 A quadrilateral with three right angles is __________ a parallelogram.

47. Answer 400 Always

48. Always, Sometimes,Never 600 A diagonal of a kite __________ bisects the angles.

49. Answer 600 always

50. Answer 800 Never

51. Always, Sometimes,Never 800 Opposite angles of a trapezoid are __________ congruent.

52. Always, Sometimes,Never 1000 The two diagonals of a kite __________ bisect each other.

53. Answer 1000 Never

54. Final Jeopardy What quadrilaterals have perpendicular diagonals?

55. Final Jeopardy Answer