Question

How to find wheater the pair of angles in coterminal or not.Give examples​

Answer 1

Answer:

Coterminal angles of a given angle θ may be obtained by either adding or subtracting a multiple of 360° or 2π radians. Coterminal of θ = θ + 360° × k if θ is given in degrees, Coterminal of θ = θ + 2π × k if θ is given in radians. Two angles are coterminal if the difference between them is a multiple of 360° or 2π.