Question

Calculate the measure of ∠AEC.

A. m∠AEC=105∘
B. m∠AEC=115∘
C. m∠AEC=125∘
D. m∠AEC=135∘

Answer 1

The answer is D, since angle c is 45, the alt. interior angle would also be 45 then we do 180-45 to give us 135