If ∠2 = 2 ∠1, find ∠2 where the two lines are parallel

1.	If ∠2 = 2 ∠1, find ∠2 where the two lines are parallel
A.	80°
B.	120°
C.	160°
D.	60°
Answer» C. 160°

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If ∠2 = 2 ∠1, find ∠2 where the two lines are parallel

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