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Popular >

simplify 1-sin^2(a)

Solution

simplify

1 - sin^{2} (a)

Solution

cos^{2} (a)

Solution steps

1 - sin^{2} (a)

Use the Pythagorean identity:

1 = cos^{2} (x) + sin^{2} (x)

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

= cos^{2} (a)

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Frequently Asked Questions (FAQ)

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