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Popular >

simplify cos(t-pi/2)

Solution

simplify

cos (t - \frac{π}{2})

Solution

sin (t)

Solution steps

cos (t - \frac{π}{2})

Rewrite using trig identities

= sin (t)

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Frequently Asked Questions (FAQ)

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