Question

Two parallel lines, e and f, are crossed by two transversals.

What is the measure of <15
m<15 = 77°
m< 15 = 83°
m<15 = 93°
m<15= 97°

Answer 1

9514 1404 393

Answer:

∠15 = 97°

Explanation:

At any given transversal of parallel lines, all obtuse angles are congruent, and all acute angles are congruent. Obtuse angle 15 is congruent to the one market 97°.

∠15 = 97°