Question
Mathematics Question on Trigonometric Functions
The value of cos−1(cos(67π)) is equal to
A
67π
B
6π
C
3π
D
32π
E
65π
Answer
65π
Explanation
Solution
The correct option is (D) : 65π
The value of cos−1(cos(67π)) is equal to
67π
6π
3π
32π
65π
65π
The correct option is (D) : 65π