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Mathematics 18 Online
OpenStudy (amber15):

Simplify the trigonometric expression. 1/1+ sin theta + 1/1-sin theta A, 2 cos^2 theta B. 2 sec^2 theta C. 2 csc^2 theta D. 2 cot^2 theta A,2 cos^2 theta B. 2 sec ^2 theta C. 2 csc^2 theta D, 2 cot^2 theta my answer is C can some one tell me if im correct

OpenStudy (anonymous):

Nope, C is not right.

OpenStudy (amber15):

okay ty

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