Question

Lines l and m intersect so that the measure of ∠1 is 50°. What is the measure of ∠2?

Answer 1

Explanation:

Without an illustration, I can’t know the position of ∠2 to ∠1.

If the angles are adjacent then ∠2 = 180° - ∠1 = 130°.

Otherwise, ∠2 = ∠1 = 50°