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Inverse Trigonometric Functions question

2017 · 9 Apr · Shift 1 · Q34

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PYQ Library
JEE Main
Mathematics
Inverse Trigonometric Functions
2017 · 9 Apr · Shift 1 · Q34

Inverse Trigonometric Functions question

2017 · 9 Apr · Shift 1 · Q34

JEE MainMathematicsInverse Trigonometric FunctionsMCQ+4 / −1

A value of x satisfying the equation sin[cot−1 (1+ x)] = cos [tan−1 x], is :

A
$- {1 \over 2}$
B
$-$ 1
C
0
D
${1 \over 2}$

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