How do you find the coterminal angles in radians? Trigonometry Right Triangles Measuring Rotation 1 Answer Jim H Apr 26, 2015 Add or subtract any whole number multiple of #2pi# (once around the circle). Answer link Related questions What are coterminal angles? What angles are co-terminal with #45^@#? What does it mean to have a negative angle? When measuring angles, do you move clockwise or counterclockwise? How do you draw angles of rotation in standard position? What is the positive and negative angle that is coterminal with #120^\circ#? What is the positive and negative angle that is coterminal with #-150^\circ#? If the point (5/13,12/13) corresponds to angle theta in the unit circle, what is cot theta? How do you find the trig ratios by drawing the terminal and finding the reference angle: sin(235°)? How do you draw the angle in standard position, find the reference angle, and find a positive... See all questions in Measuring Rotation Impact of this question 12495 views around the world You can reuse this answer Creative Commons License