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Popular >

simplify cos(1/2 pi+x)

Solution

simplify

cos (\frac{1}{2} π + x)

Solution

- sin (x)

Solution steps

cos (\frac{1}{2} π + x)

Rewrite using trig identities

= - sin (x)

Popular Examples

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simplify sin(x)sin(90-x)simplify

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f(x)=csc(1/3)x-2

f (x) = csc (\frac{1}{3}) x - 2

simplify sin(90-x)+cos(y+z)simplify

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simplify (cos(npi))/(npi)simplify

\frac{cos ( nπ )}{nπ}

Frequently Asked Questions (FAQ)

What is cos(1/2 pi+x) ?
The solution to cos(1/2 pi+x) is -sin(x)