Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
What is the reference angle of -370 degrees or ##(8pi)/3##?
##-370^o -= -10^o## This angle is ##10^o## away from the x-axis Therefore the reference angle is ##10^o##
##(8pi)/3 -=(2pi + (2pi)/3)## ##-= (pi - pi/3)## This angle is ##pi/3## away from the (negative) x-axis Therefore the reference angle is ##pi/3##
