Question

find a positive angle less than 360° that is coterminal with the given angle. - 120°
a positive angle less than 360° that is coterminal with - 120° is °.

Explanation:

Step1: Recall coterminal - angle formula

Coterminal angles are found by adding or subtracting multiples of 360°. We want a positive angle less than 360° for - 120°, so we add 360°.
-120°+360°

Step2: Calculate the result

-120 + 360=240°

Answer:

240