Sydney D.

asked • 04/28/15

Verify csc^2x - 1

please show me any steps you are able to

1 Expert Answer

By:

Mark M.

A trigonometric identity is an equation. No equation is presented. csc2 - 1 is not an identity. Verification is an invalid instruction.
Report

04/28/15

Mark M.

csc2x - 1
1/sin2x - 1
(1 - sin2x) / sin2x
cos2x / sin2x
cot2x
Report

04/28/15

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