Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Given that the inverse trigonometric functions take principal values only. Then, the number of real values of 
which satisfy 
is equal to:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
JEE Main 2021
squaring we get
Put 
in the original equation. We see that all values satisfy the original equation.
Number of solution 
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