To find coterminal angles, we add or subtract multiples of 360 degrees (or 2π radians) from the given angle.
Positive coterminal angles:
1) Adding 360 degrees: 60 + 360 = 420 degrees
2) Adding 720 degrees: 60 + 720 = 780 degrees
Negative coterminal angles:
1) Subtracting 360 degrees: 60 - 360 = -300 degrees
2) Subtracting 720 degrees: 60 - 720 = -660 degrees
Note: Coterminal angles are angles that have the same initial and terminal sides, but different measures.
Find two positive angles and two negative angles that are coterminal with 60
1 answer