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Mathematics, 27.01.2020 22:31 amunnik04

3.) simplify the expression.
cos ( u + π )
a.) cot u
b.) cos u
c.) sin u
d.) - cos u
e.) tan u

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Answers: 2

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3.) simplify the expression.
cos ( u + π )
a.) cot u
b.) cos u
c.) sin u
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