If sin - 1x - sin - 1y - 2-3 then cos - 1x - cos - 1y - -

sin^ 1x+sin^ 1y=2π3 π2 cos^ 1x+π2 cos^ 1y=2π3 π 2π3=cos^ 1x+cos^ 1y cos^ 1x+cos^ 1y=π3 ...

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Domain and Range of Basic Inverse Trigonometric Functions

If sin - 1x...

Question

If ${sin}^{- 1} x + {sin}^{- 1} y = \frac{2 π}{3}$ then ${cos}^{- 1} x + {cos}^{- 1} y = ?$

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{sin}^{- 1} x + {sin}^{- 1} y = \frac{2 π}{3}

{cos}^{- 1} x + {cos}^{- 1} y

{sin}^{- 1} x + {sin}^{- 1} y = \frac{2 π}{3}

{cos}^{- 1} x - {cos}^{- 1} y = \frac{π}{3}

(x, y)

\begin{matrix} {sin}^{- 1} x + {sin}^{- 1} y = \frac{2 π}{3}, \end{matrix}

\begin{matrix} {cos}^{- 1} x + {cos}^{- 1} y = \end{matrix}

{sin}^{- 1} x - {sin}^{- 1} y = \frac{2 π}{3}; {cos}^{- 1} x - {cos}^{- 1} = \frac{π}{3}

x

y

{sin}^{- 1} x + {sin}^{- 1} y = \frac{2 π}{3}

{cos}^{- 1} x - {cos}^{- 1} y = \frac{π}{3}

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