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Popular >

simplify cos(3x+pi/2)

Solution

simplify

cos (3 x + \frac{π}{2})

Solution

- sin (3 x)

Solution steps

cos (3 x + \frac{π}{2})

Rewrite using trig identities

= - sin (3 x)

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Frequently Asked Questions (FAQ)

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