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Line WX is parallel to line YZ. If m∠XAB = (2x + 16)° and m∠VAW = 138°, find the value of x.

A. 65

B. 69

C. 77

D. 61

Line WX is parallel to line YZ If mXAB 2x 16 and mVAW 138 find the value of x A 65 B 69 C 77 D 61 class=

Respuesta :

Answer:

D. 61

Step-by-step explanation:

Since ∠XAB and ∠VAW is a pair of vertical angles then they are congruent

then

m∠XAB = m∠VAW

then

2x + 16 = 138

then

2x = 122

then

x = 61

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