Question
Question: \(2 \sin ^ { - 1 } \frac { 3 } { 5 } + \cos ^ { - 1 } \frac { 24 } { 25 } =\)...
2sin−153+cos−12524=
A
2π
B
32π
C
35π
D
None of these
Answer
2π
Explanation
Solution
2sin−153+cos−12524=sin−12×531−259+cos−12524
=sin−12524+cos−12524=2π.