13. \(cos^{-1}(cos{\frac{7\pi}{6}})\).

(A) \(\frac{7\pi}{6}\)

(B) \(\frac{5\pi}{6}\)

(C) \(\frac{\pi}{3}\)

(D) \(\frac{\pi}{6}\)

Inverse Trigonometric Functions

Exercise 2.2

Ncert solutions class 12 chapter 2 exercise 2