Question

Find a positive angle less than 2pi that is coterminal with -41pi/6

Answer 1

-41pi/6 = -6pi - 5pi/6
you can ignore the 6pi because it is just 3 trips around the circle

finally convert -5pi/6 into equivalent positive angle by adding 2pi
2pi - 5pi/6 = 7pi/6

Answer 2

got it! could you tell me how to do this one? Screenshot is attached

Answer 3

@dumbcow