I need help with this.. it's for my midterm review. My midterm is next week. I would appreciate the help.
Determine two coterminal angles (one positive and one negative) for each angle. The answer must be in degrees.
a) 36 degrees
b) -120 degrees
c) 300 degrees
d) -420 degrees
adding or subtracting multiples of 360º to any angle will result in the rotating arm ending in the same position, thus giving you "coterminal" angles
so 36º + 360º = 396º
36 - 360 = -324
so that to each of your angles.
(for -420 you will have to add 720 to obtain a positive result)