# 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)