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Popular >

simplify sin(90-α)

Solution

simplify

sin (9 0^{\circ} - α)

Solution

cos (α)

Solution steps

sin (9 0^{\circ} - α)

Rewrite using trig identities

= cos (α)

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Frequently Asked Questions (FAQ)

What is sin(90-α) ?
The solution to sin(90-α) is cos(α)