Question

Angle D has a measure between 0° and 360° and is coterminal with a –920° angle. What is the measure of angle D?

155°
160°
165°
170°

Answer 1

160°

Explanation:

The answer above is correct.

Answer 2

160°

Explanation:

if you 'try' multiples of 360 you can easilly see that the other answers are simply wrong.

-920° + (3 * 360°) = 160°

Extra:

-920° + (2 * 360°) = -200°

So -200° would have been a correct result aloso