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trying to figure this out

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Simplify the trigonometric expression.

cot x

csc(−x)

homework-help

asked Mar 20, 2016 in PRECALCULUS by anonymous

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1 Answer

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The trigonometric expression is .

Apply reduction formula: .

Apply trigonometric ratio formulas: and .

.

.

answered Mar 21, 2016 by Sammi Mentor

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