Posted by **stacey graham** on Friday, March 26, 2010 at 9:16am.

(1)

tan^2x(1+cot^2x)= _____________

(1-sin^2x)

Thursday

March 23, 2017
Posted by **stacey graham** on Friday, March 26, 2010 at 9:16am.

(1)

tan^2x(1+cot^2x)= _____________

(1-sin^2x)

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