Thursday

July 24, 2014

July 24, 2014

Posted by **Anonymous** on Friday, April 25, 2014 at 4:10am.

**Related Questions**

trig - Prove that tan4x=(4tanx-tan^3x)/(1-6tan^2 x+tan^4 x) *note: the exponents...

maths-trignometry - Prove that tan-1 (1/7) + tan-1 (1/13) = tan-1(2/9)

trignometry - 1. if sin 2A = Psin2B, prove that tan(A+B)/tan(A-B)=P+1/P-1.

Trigonometry desperate help, clueless girl here - 2. solve cos 2x-3sin x cos 2x...

agl 2 - rewrite: tan 4 X + tan 2 X/ 1 - (tan4X)(tan2X)

Trigonometry - 1.Solve tan^2x + tan x – 1 = 0 for the principal value(s) to two ...

Trigonometry - Find the exact value of tan(a-b) sin a = 4/5, -3pi/2<a<-pi...

precalculus - For each of the following determine whether or not it is an ...

trignometry - show that cos2x=1-tan^ 2 x /1+tan^2x=2cos^2x-1

Calculus : Derivative - If tan^-1(x^2-y^2/x^2+y^2) = a, prove that dy/dx = x(1...