April 18, 2014

Homework Help: precal

Posted by olivia on Friday, March 23, 2012 at 6:26pm.


Answer this Question

First Name:
School Subject:

Related Questions

Math (Precal) - csc^2x secx/sec^2x+csc^2x simplify.
Math - What is the first step. Explain please. Which expression is equivalent to...
math - Simplify sin^2x+cos^2x+sec^2x -tan^2x+csc^2x-cot^2x
precalculus -^2x-1/csc^2x=cos^2x 2.1/1-cosx+1/1+cosx=2csc^2x 3.sinxcosy+...
TRIG! - Posted by hayden on Monday, February 23, 2009 at 4:05pm. sin^6 x + cos^6...
Pre-Cal - 1)(1-cos^2x)(csc x) ? Is this equal to sec x? 2) Expand: log7 3 sqrt x...
Math - Prove each identity: a) 1-cos^2x=tan^2xcos^2x b) cos^2x + 2sin^2x-1 = sin...
Pre-Cal(Please help) - 1)(1-cos^2x)(csc x) ? Is this equal to sec x? 2) Expand...
trig - prove: cos*2x=csc*2x-2/csc*2x
trig - simplify the expression. cos^2x+sin^2x/cot^2x-csc^2x