just keep adding 2π till you get a positive value.
2π = 6π/3, so you get
-10π/3 + 6π/3 = -4π/3 + 6π/3 = 2π/3
and we have a winner!
What is the SMALLEST POSITIVE ANGLE that is coterminal with the angle having the radian measure of -10π/3?
Is there any solution for this kind of question?
1 answer