Posted by
**stacey graham** on
.

verify the identity:

tan^2x(1+cot^2x)=1/1-sin^2x

Verify the Id:

tanx + cotx/ tanx-cotx = (1/sin^2x-cos^2x)

Thursday

March 30, 2017
Posted by
**stacey graham** on
.

verify the identity:

tan^2x(1+cot^2x)=1/1-sin^2x

Verify the Id:

tanx + cotx/ tanx-cotx = (1/sin^2x-cos^2x)

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