2. Bellringer Use the diagram to identify 1 pair of each of the following: -Corresponding angles -Adjacent angles -Vertical angles

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4. $300 $200 $100 $300 $100 $200 $100 $200 $300 $100 $200 $300 $100 $400 $500 $400 $500 $400 $500 $400 $500 $400 $500 $200 $300 Basic Angles Congruent Triangles Pythagorean Theorem VolumeTriangles Go to Final JeopardyReplay $300 $100 $200 $400 $500 Angle Relationships GEOMETRY JEOPARDY G E O M E T R Y J E O P A R D Y

5. Angles a and b are congruent because of _______________ angles next $100 Basic Angles$100

6. Angles a and b are congruent because of Vertical angles $100 $100 Basic Angles $100

7. next $200 Basic Angles $200 Which angle is adjacent to ∠ DGC? a) ∠ FGA b) ∠ DGE c) ∠ EGF d) ∠ AGB

8. $200 $200 Basic Angles $200 Which angle is adjacent to ∠ DGC? a) ∠ FGA b) ∠ DGE c) ∠ EGF d) ∠ AGB

9. Write and solve an equation to find the measure of angle b. next $300 Basic Angles $300

10. Write and solve an equation to find the measure of angle b. b + 63 = 90 -63 -63 -63 -63 b = 27˚ $300 $300 Basic Angles $300

11. Line l and m are parallel. Angle 8 is congruent to angle 2 because of_____________ ___________ _____________ next $400 Basic Angles $400

12. 54 Line l and m are parallel. Angle 8 is congruent to angle 2 because of Alternate Interior Angles $400 $400 Basic Angles $400

13. If line p and line t are parallel, name one pair of corresponding angles. next $500 Basic Angles $500 Line p Line t

14. If line p and line t are parallel, name one pair of corresponding angles. A and E B and F C and G D and H $500 $500 Basic Angles $500 Line p Line t Line p Line t

15. ∠ x and ∠ y are complementary. ∠ x = (2w + 8)˚ and ∠ y = 14 ˚ What is the measure of ∠ x? next $100 Angle Relationships$100

16. ∠ x and ∠ y are complementary. ∠ x = (2w + 8)˚ and ∠ y = 14 ˚ What is the measure of ∠ x? $100 $100 Angle Relationships$100 ∠ x = (2w + 8)˚ ∠ x = 2(34) + 8 ∠ x = 68+ 8 ∠ x = 76˚ (2w + 8) + 14 = 90 2w + 22 = 90 -22 -22 2w = 68 w = 34

17. ∠ h and ∠ j are supplementary. ∠ h = 123˚ and ∠ j = (12+3x)˚ What is the measure of ∠ j? next $200 Angle Relationships$200

18. ∠ h and ∠ j are supplementary. ∠ h = 123˚ and ∠ j = (12+3x)˚ What is the measure of ∠ j? $200 $200 Angle Relationships$200 ∠ j = (12 + 3x)˚ ∠ j = 12+ 3(15) ∠ j = 12+ 45 ∠ j = 57˚ (12 + 3x) + 123 = 180 3x + 135 = 180 -135 -135 3x = 45 x = 15

19. Lines l and m are parallel. Angle 6 is supplementary to which angles? next $300 Angle Relationships$300

20. Lines l and m are parallel. Angle 6 is supplementary to which angles? 2∠ 22∠ 2 5∠ 55∠ 5 1∠ 11∠ 1 8∠ 88∠ 8 $300 $300 Angle Relationships $300

21. next $400 Angle Relationships$400

22. $400 $400 Angle Relationships$400 Which angles are adjacent? a) ∠ HIK and ∠ JIF b) ∠ HIK and ∠ KIJ c) ∠ HIK and ∠ EFI d) ∠ HIK and ∠ DFG

23. next $500 Angle Relationships$500

24. $500 $500 Angle Relationships$500

25. What is the missing angle measure? next $100 Triangles$100 x˚ 56˚ 49˚

26. What is the missing angle measure? $100 $100 Triangles$100 x˚ 56˚ 49˚ 75˚ 56 + 49 + X = 180 105 + X = 180 X = 75

27. What is the missing angle measure? next $200 Triangles$200

28. What is the missing angle measure? $200 $200 Triangles$200

29. What is the missing angle measure? next $300 Triangles$300

30. $300 $300 Triangles$300 101 45 56 124

31. Find the measure of angle M. next $400 Triangles$400

32. $400 $400 $400 Triangles$400 x+5 + 2x-2 + 90 = 180 3x + 93 = 180 3x = 87 x = 29 So Angle M is 2(29) – 2 or 56 degrees

33. What is the missing angle measure? next $500 Triangles$500

34. $500 $500 $500 Triangles$500 50 130 50 130 64 116 64 66

35. Which rule proves that these triangles are congruent? next $100 Congruent Triangles$100

36. Which rule proves that these triangles are congruent? $100 $100 Congruent Triangles$100 side-angle-side

37. Which rule proves that these triangles are congruent? next $200 Congruent Triangles$200

38. Which rule proves that these triangles are congruent? $200 $200 Congruent Triangles$200 side-side-side

39. next $300 Congruent Triangles$300 Which rule proves that these triangles are congruent? A.) angle-side-angle B.) side-side-angle C.) side-angle-side D.) none of the above

40. -6 $300 $300 Congruent Triangles$300 Which rule proves that these triangles are congruent? A.) angle-side-angle B.) side-side-angle C.) side-angle-side D.) none of the above

41. -10 – (-4) – 3 next $400 Congruent Triangles$400 Which rule proves that these triangles are congruent? A.) angle-side-angle B.) side-side-angle C.) side-angle-side D.) none of the above

42. -9 $400 $400 Congruent Triangles$400 Which rule proves that these triangles are congruent? A.) angle-side-angle B.) side-side-angle C.) side-angle-side D.) none of the above

43. a = -9, b = 8, c = 1 b – a – c next $500 Congruent Triangles$500 Which rule proves that these triangles are congruent? A.) angle-side-angle B.) side-side-angle C.) side-angle-side D.) none of the above

44. 16 $500 $500 Congruent Triangles$500 Which rule proves that these triangles are congruent? A.) angle-side-angle B.) side-side-angle C.) side-angle-side D.) none of the above

45. A triangle has sides with lengths of 6 inches, 9 inches and 14 inches. Is it a right triangle? next $100 Pythagorean Theorem$100

46. A triangle has sides with lengths of 6 inches, 9 inches and 14 inches. Is it a right triangle? No! the Pythagorean Theorem doesn’t work. $100 $100 Pythagorean Theorem$100

47. What is the length of the missing side? next $200 Pythagorean Theorem$200

48. What is the length of the missing side? $300 $300 $200 Pythagorean Theorem$200 40 ft

49. Find the distance between the two points shown. Round to the nearest tenth. next $300 Pythagorean Theorem$300

50. Find the distance between the two points shown. Round to the nearest tenth. 4.2 units $100 $100 $300 Pythagorean Theorem$300 3 3

51. What is the length of the missing side? next $400 Pythagorean Theorem$400

52. What is the length of the missing side? $400 $400 Pythagorean Theorem$400 15 cm

53. Two joggers run 8 miles north and then 5 miles west. What is the shortest distance, to the nearest tenth of a mile, they must travel to return to their starting point? next $500 Pythagorean Theorem$500

54. Two joggers run 8 miles north and then 5 miles west. What is the shortest distance, to the nearest tenth of a mile, they must travel to return to their starting point? 9.4 miles $500 $500 Pythagorean Theorem$500

55. Find the volume of this figure. Round to the nearest tenth. next $100 Volume $100

56. Cylinder: V = 3.14 x 5 2 x 7 $100 $100 Volume $100 549.5 yd 3

57. Find the volume of this figure. Round to the nearest tenth. next $200 Volume $200

58. CONE: V = (1/3) x 3.14 x 4 2 x 7 $200 $200 Volume $200 117.2 m 3

59. Find the volume of this figure. Round to the nearest tenth. next $300 Volume $300

60. CYLINDER: V = 3.14 x 8 2 x 4 803.8 m 3 next $300 Volume $300

61. The soccer ball is 22 cm across in diameter. Find its volume to the nearest tenth. next $400 Volume $400

62. SPHERE: (radius is 11 cm) V = (4/3) x 3.14 x 11 3 5572.5 cm 3 $400 $400 Volume $400

63. A cone has a height of 3.2 inches and a volume of 53.59 cubic inches. Find the radius. next $500 Volume $500

64. Cone: V = (1/3) x 3.14 x r 2 x h 53.59 = (1/3) x 3.14 x r 2 x 3.2 53.59 = 3.35 x r 2 16 = r 2 … so r = 4 inches $500 $500 Volume $500

65. Daily Double next

66. Final Jeopardy Today’s Category: Pythagorean Theorem next

67. In Mike’s basketball game he ran 9 feet straight out from under the basket. Then he went left 4 feet before running straight back to his original spot under the basket. How far did Mike travel? Round to the nearest tenth. next

68. Mike traveled a total of 22.8 feet. next 9 ft 4 ft 9.8 ft

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