Posted by
**Matt** on
.

Verify the trigonometric identity:

[(1–sin²x)/sin²x]–[(csc²x–1)/cos²x]=

-tan²x

I can't figure this out.

Tuesday

March 28, 2017
Posted by
**Matt** on
.

Verify the trigonometric identity:

[(1–sin²x)/sin²x]–[(csc²x–1)/cos²x]=

-tan²x

I can't figure this out.

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