Question
find the answers of two angles one positive and one negative, that are coterminal with the given angle->18°
A)198°;-162°
B)378°;-162°
C)108°;-72°
D)378°;-342°
A)198°;-162°
B)378°;-162°
C)108°;-72°
D)378°;-342°
Answers
mathhelper
If you perform one rotation either clockwise or counterclockwise,
wouldn't you end up in the same location?
What do you get if you add 360° to 18° and then subtract 360° from 18° ?
wouldn't you end up in the same location?
What do you get if you add 360° to 18° and then subtract 360° from 18° ?