AnswersA. CostelloWCA 5324 Geometry 1st Nine Weeks 26-27Lines Cut by a Transversal

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
A
x = 45
B
x = 65
C
x = 95
D
x = 115
2
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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
3

Two parallel lines are crossed by a transversal.

Question illustration
A
b = 32
B
b = 52
C
b = 118
D
b = 128
4

Lines b and c are parallel.

Question illustration
A
m6 = 45°
Option A
B
m6 = 54°
Option B
C
m6 = 117°
Option C
D
m6 = 126°
Option D
5

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
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

Two parallel lines are crossed by a transversal.

Question illustration
A
k = 9
B
k = 20
C
k = 60 ✓ Correct
D
k = 71
8

Two parallel lines are crossed by a transversal.

Question illustration
A
h = 60
B
h = 80
C
h = 100
D
h = 120
9

Two parallel lines are crossed by a transversal.

Question illustration
A
x = 40
B
x = 70
C
x = 110
D
x = 130
10

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
11

Two parallel lines are crossed by a transversal.

Question illustration
A
56.5°.
B
67.5°.
C
123.5°.
D
136.5°.
12

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
13

Two parallel lines are crossed by a transversal.

Question illustration
A
k = 9
B
k = 20
C
k = 60
D
k = 71
14

Two parallel lines are crossed by a transversal.

Question illustration
A
x = 21
B
x = 28
C
x = 35
D
x = 37
15

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
16

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
17

Two parallel lines are crossed by a transversal.

Question illustration
A
a = 43
B
a = 63
C
a = 117
D
a = 137
18

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
19

Two parallel lines are crossed by a transversal.

Question illustration
x
x = 12
x
x = 14
x
x = 22
x
x = 24
20

Two parallel lines are crossed by a transversal.

Question illustration
A
y = 30
B
y = 50
C
y = 110
D
y = 130

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