Tuesday

January 27, 2015

January 27, 2015

Posted by **Mia** on Sunday, May 6, 2012 at 5:17pm.

**Answer this Question**

**Related Questions**

Math - Trig - Double Angles - Prove: sin2x / 1 - cos2x = cotx My Attempt: LS: = ...

Pre-Calc - Establish the identity. sinx + cosx/sinx - cosx = 1+2sinxcosx/2sin^2x...

trig - Solve for [0, 360) 2sinxcosx + cosx =0 2sinxcosx = -cosx 2sinx = -cosx/...

mathh - this is for proving identies and its fustrating i can't solve this one ...

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

math - y= 2sin^2 x y=1- sinx find values of x inthe interval 0<x<360 if ...

Pre-Calc - Trigonometric Identities Prove: (tanx + secx -1)/(tanx - secx + 1)= ...

Trigonometry Check - Simplify #3: [cosx-sin(90-x)sinx]/[cosx-cos(180-x)tanx] = [...

math - tanx+secx=2cosx (sinx/cosx)+ (1/cosx)=2cosx (sinx+1)/cosx =2cosx ...

Precalculus/Trig - Prove the following identity: 1/tanx + tanx = 1/sinxcosx I ...