Wednesday

January 28, 2015

January 28, 2015

Posted by **lindsey edler** on Tuesday, July 12, 2005 at 3:56pm.

**Answer this Question**

**Related Questions**

TRIG - Verify the following identity. 1) sin(x+y) __________ = tanx+tany ...

trig - By expressing 3x as (2x + x) prove that cos3x = 4cos^3x - 3cosx

trig - By expressing 3x as (2x + x) prove that cos3x = 4cos^3x - 3cosx

Trigonometry - Verify Identity: cos5x-cos3x=-8sin^2x(2cos^3x-cosx)

Trig - Prove the following functions: (sinx+sin2x)/(1+cosx+cos2x)=tan x (cos3x/...

Trig - help please!: (sinx + sin2x +sin3x) / (cosx + cos2x + cos3x) = tan2x

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

Trig - Verify the identity: tanx(cos2x) = sin2x - tanx Left Side = (sinx/cosx)(...

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

Trig - Verify the following identity: 1-cosx/sinx=sinx/1+cosx