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Popular >

simplify cos(55 pi/2-x)

Solution

simplify

cos (55 \frac{π}{2} - x)

Solution

- sin (x)

Solution steps

cos (55 \cdot \frac{π}{2} - x)

Rewrite using trig identities

= - sin (x)

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Frequently Asked Questions (FAQ)

What is cos(55 pi/2-x) ?
The solution to cos(55 pi/2-x) is -sin(x)