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Popular >

simplify cos(3t-3pi)

Solution

simplify

cos (3 t - 3 π)

Solution

- cos (3 t)

Solution steps

cos (3 t - 3 π)

Rewrite using trig identities

= - cos (3 t)

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Frequently Asked Questions (FAQ)

What is cos(3t-3pi) ?
The solution to cos(3t-3pi) is -cos(3t)