Linear Pairs and Vertical Angles Answers

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1
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Which angles are linear pairs? Check all that apply.

A
∠SRT and ∠TRV
B
∠SRT and ∠TRU
C
∠VRW and ∠WRS
D
∠VRU and ∠URS
E
∠URW and ∠WRS
2
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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
3

Which is a pair of vertical angles?

A
∠VRU and ∠SRT
B
∠TRS and ∠VRW
C
∠TRV and ∠WRU
D
∠WRV and ∠SRW
5

What is m∠SRW?

A
18
B
54
C
126
D
108
7

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
8

What is the measure of ∠DAE?

A
45°
B
46°
C
91°
D
146°
9

m∠VRU = [___]°

A
80
B
85
C
90
D
95
10

5101520

A
5
B
10
C
15
D
20

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Linear Pairs and Vertical Angles Answers — A…