Solveeit Logo
Login

Question

Mathematics Question on Properties of Inverse Trigonometric Functions

The value of (π4−cos⁡−145)\left(\frac{\pi}{4} - \cos^{-1} \frac{4}{5}\right) is equal to

A

15\frac{1}{5}

B

17\frac{1}{7}

C

25\frac{2}{5}

D

27\frac{2}{7}

Answer

17\frac{1}{7}

Explanation

Solution

17\frac{1}{7}