In the figure, line L1 is parallel to line L2. If the measure of ∠2 = 43°, what is the measure of ∠8 and why?

A) 137°, same side exterior angles are supplementary

B) 43°, vertical angles are congruent

C) 137°, corresponding angles are supplementary

D) 43°, alternate exterior angles are congruent

In the figure line L1 is parallel to line L2 If the measure of 2 43 what is the measure of 8 and why A 137 same side exterior angles are supplementary B 43 vert class=
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