Inverse Trigonometric Functions
If tan−1x+2cot−1x=32π, then x is equal to
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cos−1(5+3cosx 3+5cosx )=
The value of the expression (cos−1x)2 is equal to sec2x.
If cos−153−sin−154=cos−1x, then x is equal to -
Find the value of x for which sec−1x+sin−1x=2π.
If sin−1(21)=x, then general value $x$$ is:
Prove that: 2tan−1(21)+tan−1(71)=sin−1(25231)
Find the value of cot(tan−1a+cot−1a).
If tan−1(x−1x+1)+tan−1(xx−1)=π+tan−1(−7), then x=