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Popular >

simplify cos(x/2+pi/2)

Solution

simplify

cos (\frac{x}{2} + \frac{π}{2})

Solution

- sin (\frac{x}{2})

Solution steps

cos (\frac{x}{2} + \frac{π}{2})

Rewrite using trig identities

= - sin (\frac{x}{2})

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Frequently Asked Questions (FAQ)

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