Answer Key Review Chapter 3 Part 1

Review Geometry PAP Chapter 3 Part 1
1.
2.
3.
4.
5.
∠5
34.
∠6
∠6
∠2
∠2 & ∠3
∠1 & ∠4
∠5 & ∠8
∠6 & ∠7
6. ∠1 & ∠2
35.
∠5 & ∠6
∠3 & ∠4
∠7 & ∠8
∠1 & ∠3
∠2 & ∠4
∠5 & ∠7
∠6 & ∠8
7. MR, LQ, NR, PQ
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
LM , NP, JK
JM , JN , KP, KL
Plane JKP (Any letters using JKPN)
c, b
c, b
c, b
∠6
∠8
∠3
x = 9, -2; m∠15 = 117o or 172 o
x = 16, -5; m∠3 = 144 o or 60 o
4
x = -3, ; m∠4 = 49 o or 7.2o
5
x = 18, m∠4 = 96 o
AB = 3√5
CD = 2√5
EF = √65
1
(2 , −1)
25. (7, −4)
3
26. (−2, − )
2
27. p = 1, q = -1
28. a = 4, b = -2
29. Converse: If I will fail the class, then I copy the homework.
Inverse: If I do not copy the homework, then I do not fail the class.
Contrapositive: If I do not fail the class, then I do not copy the homework.
30.
31.
32.
33.
If m ∠A and m ∠B have a sum of 90o, then m ∠A and m ∠B are complementary.
If the football team won by 7 points Friday night, then practice is cancelled for Monday
If you like the movie, then you enjoyed yourself.
If two lines are not parallel, then they intersect at a point.