What is cot(arcsin(2x)) ?

The solution to cot(arcsin(2x)) is (sqrt(1-4x^2))/(2x)

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simplify cot(arcsin(2x))

simplify

cot (arcsin (2 x))

\frac{1 - 4 x ^{2}}{2 x}

Solution steps

cot (arcsin (2 x))

Use the following identity:

cot (arcsin (x)) = \frac{1 - x ^{2}}{x}

= \frac{1 - ( 2 x ) ^{2}}{2 x}

1 - (2 x)^{2} = 1 - 4 x^{2}

= \frac{1 - 4 x ^{2}}{2 x}

tan (θ + 9 0^{\circ})

- 2 cos (- \frac{π}{4} t)

sin (4 π - θ)

cos (\frac{nπ}{2} \cdot (- 1))

2 e^{4 t} cos (6 t - \frac{2}{3} π)

What is cot(arcsin(2x)) ?
The solution to cot(arcsin(2x)) is (sqrt(1-4x^2))/(2x)