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Popular >

simplify sin(arccos(y))

Solution

simplify

sin (arccos (y))

Solution

1 - y^{2}

Solution steps

sin (arccos (y))

Use the following identity:

sin (arccos (x)) = 1 - x^{2}

= 1 - y^{2}

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Frequently Asked Questions (FAQ)

What is sin(arccos(y)) ?
The solution to sin(arccos(y)) is sqrt(1-y^2)