Question

If ∠4 = 144°, what is the sum of ∠4 and ∠8? *-110°-214°-282°-268°-288°

Answer 1

I will assume that line a and line b are parallel

so

<4=<8 -----> by corresponding angles

therefore

<4+<8=144°+144°=288°

the answer is 288°