Proving Lines Parallel — Unit test Answers

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Consider the diagram.

Question illustration
A
non-coplanar.
B
parallel.
C
perpendicular.
D
skew.
22
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Triangle Q R S is shown. Line R Q extends through point P. Angle Q S R is 35 degrees. Angle S R Q is 58 degrees. Exterior angle S Q P is x degrees.

Question illustration
A
x = 23
B
x = 35
C
x = 58
D
x = 93
23

Two parallel lines are crossed by a transversal.

Question illustration
A
h = 60
B
h = 80
C
h = 100
D
h = 120
24

Determine the missing information in the paragraph proof.Given: Lines a and c intersect at point S, creating 4 angles.Prove: Corresponding angles are congruent.

Question illustration
A
parallel
B
perpendicular
C
congruent
D
reflected
25

Triangle ABC is shown below.

Question illustration
A
7
B
9
C
14
D
18

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