2. 100 200 300 400 6.3 Parallel Lines and Angles 6.4 Triangle Sum Theorem 6.5 Isosceles Triangles 6.6 Parallelograms Secondary Math 2 6.1/6.2 Angles Pairs 500 600 100 200 300 400 500 600 100 200 300 400 500 600 100 200 300 400 500 600 100 200 300 400 500 600 Credits 6.7 Special Parallelograms 100 200 300 400 500 600

3. 6.1/6.2 - 100 - 100 Answer Solve for x: 5x 60

4. 6.1/6.2 - 200- 200 Answer If <1 and <2 form a linear pair and m<2=96°, find m<1.

5. 6.1/6.2 - 300- 300 Answer (4x)  (5x – 27)  Solve for x:

6. 6.1/6.2 - 400- 400 Answer Solve for x:

7. 6.1/6.2 - 500- 500 Answer Given the angles are complementary, find m  A, if m  A = (7x + 4)  and m  B = (4x + 9) .

8. 6.1/6.2 - 600 Answer Two angles are supplementary. One angle is 3 times bigger than the other. Find the measure of each angle.

9. 6.1/6.2 - 100 Answer- 100 Answer Answer: x = 12 Solve for x: 5x 60

10. 6.1/6.2 - 200 Answer- 200 Answer Answer: 84º If <1 and <2 form a linear pair and m<2=96°, find m<1.

11. 6.1/6.2 - 300 Answer- 300 Answer Answer: x = 23 (4x)  (5x – 27)  Solve for x:

12. 6.1/6.2 - 400 Answer- 400 Answer Answer: x = 9 Solve for x:

13. 6.1/6.2 - 500 Answer- 500 Answer Answer: 53º Given the angles are complementary, find m  A, if m  A = (7x + 4)  and m  B = (4x + 9) .

14. 6.1/6.2- 600 Answer- 600 Answer Answer: 45° and 135° Two angles are supplementary. One angle is 3 times bigger than the other. Find the measure of each angle.

15. 6.3 - 100- 100 Answer 1 2 3 4 56 78 What kind of angles are <6 and <3?

16. 6.3 - 200- 200 Answer 1 2 3 4 56 78 What kind of angles are <1and <5?

17. 6.3 - 300300 Answer

18. 6.3 - 400- 400 Answer a b Find x so that a is parallel to b. x 115°

19. 6.3 - 500- 500 Answer a b Find x so that a is parallel to b. 3x 105°

20. 6.3 - 600 Answer a b Find x so that a is parallel to b. 8x + 4 14x – 2

21. 6.3 - 100 Answer- 100 Answer Answer: Alternate Interior Angles 1 2 3 4 56 78 What kind of angles are <6 and <3?

22. 6.3 - 200 Answer- 200 Answer Answer: Corresponding Angles 1 2 3 4 56 78 What kind of angles are <1and <5?

23. 6.3 - 300 Answer- 300 Answer Answer: x = 20

24. 6.3 - 400 Answer- 400 Answer Answer: x = 65 a b Find x so that a is parallel to b. x 115°

25. 6.3 - 500 Answer- 500 Answer Answer: x = 35 a b Find x so that a is parallel to b. 3x 105°

26. 6.3 - 600 Answer- 600 Answer Answer: x = 1 a b Find x so that a is parallel to b. 8x + 4 14x – 2

27. Answer Classify the triangle below using sides and angles:

28. Answer Solve for x: 50 70 x

29. Answer Solve for x:

30. Answer xx (2x +21)  Solve for x:

31. Answer Solve for x.

32. Answer Solve for x:

33. Answer: right and scalene Classify the triangle below using sides and angles:

34. Answer: 60° Solve for x: 50 70 x

35. Answer: x = 58 Solve for x:

36. Answer: x = 23 xx (2x +21)  Solve for x:

37. Answer: x = 51 Solve for x.

38. Answer: x = 40 Solve for x:

39. 6.5 – 100– 100 Answer Find the value of x:

40. 6.5 - 200- 200 Answer Find the value of x:

41. 6.5 – 300– 300 Answer If the vertex of an isosceles triangle is 30º, what is the measure of one of the base angles?

42. 6.5 - 400- 400 Answer If one base angle of an isosceles triangle is 30º, what is the measure of one of the vertex angle?

43. 6.5 - 500- 500 Answer

44. 6.5 - 600- 600 Answer Given <D = <F, find the value(s) of x:

45. 6.5 - 100 Answer- 100 Answer Answer: 7 Find the value of x:

46. 6.5 - 200 Answer- 200 Answer Answer: 75°

47. 6.5 - 300 Answer- 300 Answer Answer: 75º If the vertex of an isosceles triangle is 30º, what is the measure of one of the base angles?

48. 6.5 - 400 Answer- 400 Answer Answer: 120º If one base angle of an isosceles triangle is 30º, what is the measure of one of the vertex angle?

49. 6.5 - 500 Answer- 500 Answer Answer: x = 3

50. 6.5 - 600 Answer- 600 Answer Answer: x = 10 or 1

51. 6.6 - 100 - 100- 100 Answer The opposite sides of a parallelogram are __________ and __________.

52. 6.6 - 200 - 200- 200 Answer A B C D M Given parallelogram ABCD, if AM = 8in find AC.

53. 6.6 - 300 - 300- 300 Answer Solve for x and y. 70 x y

54. 6.6 - 400 - 400- 400 Answer A B C D M In parallelogram ABCD, DB = 20 cm, find DM.

55. 6.6 - 500 - 500- 500 Answer A B C D M In parallelogram ABCD if <MCD = 42° and <MCB = 68° find m<ABC.

56. 6.6 - 600 - 600- 600 Answer Determine if the quadrilateral is a parallelogram. Support your answer. 70° 110°

57. 6.6 - 100 Answer - 100 Answer- 100 Answer Answer: parallel and congruent The opposite sides of a parallelogram are __________ and __________.

58. 6.6 - 200 Answer - 200 Answer- 200 Answer Answer : 16 A B C D M Given parallelogram ABCD, if AM = 8in find AC.

59. 6.6 - 300 Answer Answer: x = 70, y = 110 Solve for x and y. 70 x y

60. 6.6 - 400 Answer - 400 Answer- 400 Answer Answer: 10 A B C D M In parallelogram ABCD, DB = 20 cm, find DM.

61. 6.6 - 500 Answer - 500 Answer- 500 Answer Answer: 70° A B C D M In parallelogram ABCD if <MCD = 42° and <MCB = 68° find m<ABC.

62. 6.6 - 600 Answer - 600 Answer- 600 Answer Answer: NO, one pair of opposite side is parallel while the other pair is congruent. This does not prove the quadrilateral is a parallelogram. Determine if the quadrilateral is a parallelogram. Support your answer. 70° 110°

63. 6.7 – 100 Answer Identify the parallelogram as a rectangle, rhombus, square, or none of these.

64. 6.7 – 200 Answer

65. 6.7 – 300 Answer Given ABCD is a rectangle, if AC = 16 find BD. AB C D

66. 6.7 – 400 Answer Given WXYZ is a rhombus, solve for a. W X Y Z 3a

67. 6.7 -500 Answer If TU = 22 find the perimeter of rhombus TUVW

68. 6.7 - 600 Answer

69. 6.7 -100 Answer Answer: rhombus Identify the parallelogram as a rectangle, rhombus, square, or none of these.

70. 6.7 - 200 Answer Answer:

71. 6.7 - 300 Answer Answer: 16

72. 6.7 – 400 Answer Answer: 30

73. 6.7 – 500 Answer Answer: 88

74. 6.7 – 600 Answer Answer: 30