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Popular >

simplify 3sin(x-pi/2)

Solution

simplify

3 sin (x - \frac{π}{2})

Solution

- 3 cos (x)

Solution steps

3 sin (x - \frac{π}{2})

Rewrite using trig identities

= 3 (- cos (x))

Remove parentheses:

(- a) = - a

= - 3 cos (x)

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Frequently Asked Questions (FAQ)

What is 3sin(x-pi/2) ?
The solution to 3sin(x-pi/2) is -3cos(x)