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Popular >

simplify cos(4pit+5pi)

Solution

simplify

cos (4 π t + 5 π)

Solution

- cos (4 π t)

Solution steps

cos (4 π t + 5 π)

Rewrite using trig identities

= - cos (4 π t)

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Frequently Asked Questions (FAQ)

What is cos(4pit+5pi) ?
The solution to cos(4pit+5pi) is -cos(4pit)