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Popular >

simplify cos(arcsin(a))

Solution

simplify

cos (arcsin (a))

Solution

1 - a^{2}

Solution steps

cos (arcsin (a))

Use the following identity:

cos (arcsin (x)) = 1 - x^{2}

= 1 - a^{2}

Popular Examples

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\frac{1}{cot ( ln ( x ) )}

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simplify 3sin(x/4-2pi)+4 simplify

3 sin (\frac{x}{4} - 2 π) + 4

Frequently Asked Questions (FAQ)

What is cos(arcsin(a)) ?
The solution to cos(arcsin(a)) is sqrt(1-a^2)