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Geometry
Ch 3 Review
Name___________________
Show all work! This review is worth 4 points on your test. It is due at the time of the test –
NO EXCEPTIONS!!!!!
1. If you have two parallel lines cut by a transversal, name 4 things you know:
1.
2.
3.
4.
2. What is the difference between skew lines and parallel lines? Include a diagram to go with
your explanation.
3. Identify all of the pairs of corresponding
angles in the diagram.
4. Identify all of the pairs of alternate
interior angles in the diagram.
5. Identify all of the pairs of alternate
exterior angles in the diagram.
6. Identify all of the pairs of same-side
interior angles in the diagram.
For problems 7 – 10, find m1 and m2 .
7.
8.
9.
10.
For problems 11 – 13, find x.
11.
12.
Find all the unknown angle measures in the diagram.
14. 1
15. 2
16. 3
17. 4
18. 5
19. 6
13.
PROOFS
Write a two-column proof.
20.
Given: p // r; 1  2
Prove: h // g
Statements
21.
Given: c // d; 2  3
Prove: a // b
Statements
22.
Reasons
Reasons
Given: g // h; 1  2
Prove: p // r
Statements
Reasons
h
1
g
p
3
2
r
23.
Given: p //t; q // r
Prove: 1  3
Statements
24.
Reasons
Statements
j
q
Given: j // k
Prove: 1 is supplementary to 5
1
Reasons
k
4
5
25.
Given: 1 and 2 are complementary
T
Q
Prove: ST  SR
Statements
Reasons
1
S
2
R