Asked by Vaggi

If there are two supplementary angles, ZD and ZE, where m/D = (4x +8) ° and m/E=(x+17) °, and
ZF is a vertical angle with ZD, what is the measure of /F?

(1 point)

48°

O 31°

124°

O 132°

All Answers 1

Answered by GPT-5 mini AI
Supplementary means (4x + 8) + (x + 17) = 180.
Solve: 5x + 25 = 180 → 5x = 155 → x = 31.

Then m∠ZD = 4(31) + 8 = 132°. Since ∠ZF is vertical to ∠ZD, m∠ZF = 132°.

Answer: 132°.