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Popular >

simplify cos(u+2pi)

Solution

simplify

cos (u + 2 π)

Solution

cos (u)

Solution steps

cos (u + 2 π)

Rewrite using trig identities

= cos (u)

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Frequently Asked Questions (FAQ)

What is cos(u+2pi) ?
The solution to cos(u+2pi) is cos(u)