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Popular >

simplify cos(pi/2-a)

Solution

simplify

cos (\frac{π}{2} - a)

Solution

sin (a)

Solution steps

cos (\frac{π}{2} - a)

Rewrite using trig identities

= sin (a)

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Frequently Asked Questions (FAQ)

What is cos(pi/2-a) ?
The solution to cos(pi/2-a) is sin(a)