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Popular >

simplify cos(x-2pi)

Solution

simplify

cos (x - 2 π)

Solution

cos (x)

Solution steps

cos (x - 2 π)

Rewrite using trig identities

= cos (x)

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Frequently Asked Questions (FAQ)

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