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Popular >

simplify sin^2(90-x)

Solution

simplify

sin^{2} (9 0^{\circ} - x)

Solution

cos^{2} (x)

Solution steps

sin^{2} (9 0^{\circ} - x)

Rewrite using trig identities

= (cos (x))^{2}

Remove parentheses:

(a) = a

= cos^{2} (x)

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Frequently Asked Questions (FAQ)

What is sin^2(90-x) ?
The solution to sin^2(90-x) is cos^2(x)