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sin{2\ cos^(-1)(-3/5)} is equal to 6//25...

`sin{2\ cos^(-1)(-3/5)}` is equal to `6//25` (b) `24//25` (c) `4//5` (d) `-24//25`

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To solve the expression \( \sin(2 \cos^{-1}(-\frac{3}{5})) \), we can follow these steps: ### Step 1: Let \( x = \cos^{-1}(-\frac{3}{5}) \) This means that \( \cos(x) = -\frac{3}{5} \). ### Step 2: Use the double angle formula for sine We know that: \[ ...
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