For the angle 428 degrees, find the nearest two positive coterminal angles and the nearest two negative coterminal angles.

Answer 1

Coterminal Angles are angles who share the same initial side and terminal sides. Finding coterminal angles is as simple as adding or subtracting 360° or 2π to each angle, depending on whether the given angle is in degrees or radians.

428-360 = 68°

428+360 = 788°

68-360 = -292°

-292-360 = -652°