Linear Pairs and Vertical Angles Answers

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1
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Complete the steps in the two-column proof.

Answers:
♣::linear pair postulate
♦::2x = 56
2
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✔ 2x = 562x = 582x = 2042x = 304

A
✔ 2x = 56
B
2x = 58
C
2x = 204
D
2x = 304
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5101520

A
5
B
10
C
15
D
20
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definition of congruencedefinition of vertical anglesvertical angles theoremvertical angles form a line

A
definition of congruence
B
definition of vertical angles
C
vertical angles theorem
D
vertical angles form a line
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What did you include in your response? Check all that apply.

A
The sum of the measures of the angles in a linear pair is 180 degrees.
B
Vertical angles are congruent.
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3x + 4 = 15 3x + 4 = 49measure of angle QVR = 49 degreesmeasure of angle UVT = (3x + 4) degrees

A
3x + 4 = 15
B
3x + 4 = 49
C
measure of angle QVR = 49 degrees
D
measure of angle UVT = (3x + 4) degrees

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