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cant figure this one out

0 votes

Simplify the trigonometric expression.

2 + tan² x

sec² x

− 1

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asked Mar 26, 2016 in PRECALCULUS by anonymous

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1 Answer

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The trigonometric expression is .

Reciprocal identity: and .

Trigonometric identity: .

answered Mar 26, 2016 by Lucy Mentor

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