AnswersOC27 GEO-1206310-S1-Degele-VOL7006PParallel and Perpendicular Lines

Lines Cut by a Transversal Answers

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1
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Two parallel lines are crossed by a transversal.

Question illustration
x
x = 12
x
x = 14
x
x = 22
x
x = 24
2
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Given: m || n and p is a transversalProve: m2 = m7

Question illustration
A
corresponding angles theorem
B
alternate interior angles theorem
C
transitive property
D
subtraction property
3

Given: Lines a and b are parallel and line c is a transversal.Prove: 2 is supplementary to 8

Question illustration
A
corresponding angles theorem
B
alternate interior angles theorem
C
vertical angles theorem
D
alternate exterior angles theorem
4

Two parallel lines are crossed by a transversal.

Question illustration
A
x = 45
B
x = 65
C
x = 95
D
x = 115
5

Lines b and c are parallel.

Question illustration
m
m6 = 45°
Option m
m
m6 = 54°
Option m
m
m6 = 117°
Option m
m
m6 = 126°
Option m
6

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
7

Which angle measures are correct? Select three options.

A
m2 = 125°
Option A
B
m3 = 55°
Option B
C
m8= 55°
Option C
D
m12 = 100°
Option D
E
m14 = 100°
Option E
8

Two parallel lines are crossed by a transversal.

Question illustration
A
56.5°.
B
67.5°.
C
123.5°.
D
136.5°.
9

Lines b and c are parallel.

Question illustration
A
m2 = 31°
Option A
B
m2 = 50°
Option B
C
m2 = 120°
Option C
D
m2 = 130°
Option D
10

The m6 = (11x + 8)° and m7 = (12x – 4)°

Question illustration
A
m4 = 40°
Option A
B
m4 = 48°
Option B
C
m4 = 132°
Option C
D
m4 = 140°
Option D

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