The trigonometric ratio of 13pi/3 are same as that of?

Question

pi/3, pi, pi/6 or 11pi/3??

 

Answer 1

If you mean the values of the trigonometric functions, remember the functions have a period of 2π.

 

13π/3 = (1 + 12)π/3 = π/3 + 4π = π/3 + 2(2π)

 

The trigonometric functions of π/3 + 2(2π) and π/3 have the same values.