Value of cos - 135 - sin - 145 is -

The correct option is B 0 Given #160; cos ^ 1 35 sin ^ 1 45 sin ^ 1 45=cos ^ 1 35 cos ^ 1 35 cos^ 1 35 0 ...

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Convexity

Value of co...

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Value of ${cos}^{- 1} \frac{3}{5} - {sin}^{- 1} \frac{4}{5}$ is :

1

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\frac{4}{5}

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{cos}^{- 1} \frac{3}{5} - {sin}^{- 1} \frac{4}{5}

{s i n}^{- 1} x, {c o s}^{- 1} x, {t a n}^{- 1} x

{t a n}^{- 1} x + {t a n}^{- 1} y = {t a n}^{- 1} \frac{x + y}{1 - x y}

x y < 1

π + {t a n}^{- 1} \frac{x + y}{1 - x y}

x y > 1

{s i n}^{- 1} \frac{4}{5} + {s i n}^{- 1} \frac{5}{13} + {s i n}^{- 1} \frac{16}{65} = \frac{π}{2}

{s i n}^{- 1} \frac{3}{5} + {s i n}^{- 1} \frac{8}{17} = {c o s}^{- 1} \frac{36}{85}

{s i n}^{- 1} \frac{3}{5} + {c o s}^{- 1} \frac{12}{13} = {c o s}^{- 1} \frac{33}{65}

If cotA = $\frac{12}{5}$ , then the value of (sinA+cosA) $\times$ cosecA is:

tan (2 {sin}^{- 1} \frac{5}{13} + {cos}^{- 1} \frac{5}{13})

The value of $cos ({sin}^{- 1} \frac{3}{5} + {sin}^{- 1} \frac{5}{13})$ is ____

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