Saturday

October 25, 2014

October 25, 2014

Posted by **Beatrice** on Thursday, May 10, 2012 at 11:29pm.

x=theta

(cosx+sinx-sin^3x)/(sinx)=cotx+cos^2x

- Pre-Calculus -
**Steve**, Friday, May 11, 2012 at 12:05am(cos+sin-sin^3)/sin = cot + 1 - sin^2 = cot + cos^2

**Answer this Question**

**Related Questions**

trig - express this in sinx (1/ cscx + cotx )+ (1/cscx- cotx) i got 2sinx is ...

Trigonometry. - ( tanx/1-cotx )+ (cotx/1-tanx)= (1+secxcscx) Good one! ...

Math - Pre- Clac - Prove that each of these equations is an identity. A) (1 + ...

trigonometry - can i use factoring to simplify this trig identity? the problem ...

Precalculus/Trig - I can't seem to prove these trig identities and would really ...

Pre-calc - prove the identity: (cosx)(tanx + sinx cotx)=sinx+cos(squared)x i ...

drwls - My previous question: Verify that (secx/sinx)*(cotx/cscx)=cscx is an ...

Math - Verify the identity . (cscX-cotX)^2=1-cosX/1+cosX _______ sorry i cant ...

Trig........ - I need to prove that the following is true. Thanks (cosx / 1-sinx...

Confused! Pre-Cal - Verify that each equation is an identity.. tan A= sec a/csca...