Posted by **Lilli** on Sunday, May 2, 2010 at 8:06pm.

Please help me!

SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.

Verify that each equation is an identity.

(sec α + tan α)^2 = 1 + sin α/1 - sin α

- trig -
**Anonymous**, Saturday, January 3, 2015 at 10:02pm
1+sec^2Ă—sin^2x=sec^2x

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