Saturday

October 25, 2014

October 25, 2014

Posted by **Ama** on Tuesday, November 13, 2012 at 7:39am.

csc t − sin t/csc t= cos2 t

- precalculus -
**Damon**, Tuesday, November 13, 2012 at 8:12amYou are missing a parenthesis !!!

I assume that you mean:

(csc t - sin t)/csc t

(1/sin t - sin t) /(1/sin t)

(1 - sin^2 t) / 1

cos^2 t

**Answer this Question**

**Related Questions**

verifying trigonometric identities - How do I do these problems? Verify the ...

Advanced Functions/Precalculus - Trigonometry Questions 1. Using a compound ...

Trigonometry - Hello all, In our math class, we are practicing the trigonometric...

Algebra2 Verify Identity - Verify the Identity: csc(x)+sec(x)/sin(x)+cos(x)=cot(...

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

trig - prove the identity: csc x-1/csc x+1 = cot^x/csc^x+2 csc x+1

Trigonometry - Verify the identities. 1.) √1-COSθ/1+COSθ= 1+SIN...

Algebra II - Verify that (sec theta/sin theta)(cot theta/csc theta) = csc theta ...

trig - Verify the trigonometric identity: [(1–sin²x)/sin²x]–[(csc²x–1)/cos²x]= -...

pre cal - can someone please show me how to verify this identity? (sec x/csc x ...