1. Quarter One Post Test Review!

2. Name all the segments that are parallel to segment ST.

3. Answers
Segment OP
Segment QR
Segment MN

4. Name a segment that is skew to segment FE.

5. Answers
Segment BC
Segment AC

6. What is another name for line p?

7. Answer
Line DC
Line CD
CD with a line and two arrows above

8. Name a point that is coplanar to C

9. Answers
Point D
Point A
Point B

10. 1. What is the vertex of angle 5. 2
1. What is the vertex of angle 5? 2. What is another way to name angle 5?

11. Answers
1. The vertex is Point T
2. Angle STW or Angle WTS

12. What is another way to name angle TVW?

13. Answers
Angle 2
Angle WVT
Angle WVU
Angle UVW

14. 1. Name two obtuse vertical angles 2. Name a linear pair with vertex B

15. Answers
1. Angle GCB and Angle FCD (HCD) Angle GFH and Angle EFC (EFB) 2. Angle GBC (GBF, GBH) and Angle CBA (FBA, HBA)

16. 1. Name an angle adjacent and supplementary to angle DCB

17. Answers
Angle GCB
Angle DCF (DCH)

18. Given: NK=23 Solve for x in a two column proof

19. Statements
Reasons
1. NK=23, NM=x-6, ML=9, LK=2x-19
Given
2. NM +ML + LK = NK
2. Segment Addition Postulate
3. X x – 19 = 23
3. Substitution
4. 3x-16=23
4. Simplify
5. 3x=39
5. Addition Property
6. x=13
6. Division Property

20. <A and <B are complementary
<A and <B are complementary. <A is 15 degrees more than twice <B. Find m<A.

21. Answer
X=25 m<A=65

22. Solve for y and z.

23. Answers
Y=35
Z=3

24. Write the if/then statement that could be used as a reason for the picture below. Find the value of x.

25. Answer
If corresponding angles are congruent, then lines are parallel. X=26

26. Given: l ||m Prove: <2 supp to <8

27. Answer Statement Reason 1. l||m Given
2. <2, <7 alternate exterior angles
2. Definition of alternate exterior angles
3. <2 ≅ <7
3. If lines are parallel, then alternate exterior angles are congruent
4. <7, <8 linear pair
4. Definition of linear pair
5. <7 supplementary to <8
5. If linear pair, then angles are supplementary
6. <2 supplementary to <8
6. Substitution

29. Answer
If lines are parallel, then same side interior angles are supplementary.

30. Find the value of x and y.

31. Answer
X=40 Y=62

32. Is it possible to form a triangle given side lengths 25 cm, 12 cm, and 13 cm?

33. Answer
No 25 is not greater than 25

34. Write the side lengths and angles in order from shortest to longest.

35. Answer
<F, <E, <G EG, FG, EF

36. Find the range of possible values for x.

37. Answer
X<8

38. Jack and Jill are flying in separate planes
Jack and Jill are flying in separate planes. Jack leaves the airport and flies 100 miles due east. His plane then changes direction and flies E 45˚ S for 85 miles. Jill leaves the airport and flies 100 miles due west. Her plane changes direction and flies W 54˚ N for 85 miles. Each of you has flown 185 miles, but who is farther from the airport? Draw a picture!

39. Answer
Jack is further from the airport.

40. Classify the triangle below by its sides and angles.

41. Answer
Acute Isosceles

42. Classify the triangle below by its sides and angles.

43. Answer
Equilateral Equiangular

44. Find the value of x.

45. Answer
X=4

46. Solve for x.

47. Answer
X=8

48. Given: ∆ABC ≅∆DEF Find the value of x and y

49. Answer
X=3 Y=5