Question

I need help with a Radians and degrees question that has me stumped. Answer needs to be in radians

Answer 1

3π / 13

Explanation:

A' (coterminal) = A + k * (2π) ... A = 29π / 13, set k = -1

A' = 29π / 13 + (-1) * (2π) = 3π / 13