Wednesday
April 23, 2014

Homework Help: Trigonometry

Posted by AwesomeGuy on Thursday, February 14, 2013 at 12:34am.

Verify the identities.
1.) SIN[(π/2)-X]/COS[(π/2)-X]=COT X

2.) SEC(-X)/CSC(-X)= -TAN X

3.) (1 + SIN Y)[1 + SIN(-Y)]= COSY

4.) 1 + CSC(-θ)/COS(-θ) + COT(-θ)= SEC θ

(Note: Just relax through verifying/solving these nice fun looking math problems! It's healthy for your brain!)

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