Sunday
November 23, 2014

Homework Help: trig

Posted by seema on Tuesday, June 14, 2011 at 5:17am.

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

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

trignometry - 1. if sin 2A = Psin2B, prove that tan(A+B)/tan(A-B)=P+1/P-1.
Trig Identities - Proving identities: 1) 1+ 1/tan^2x = 1/sin^2x 2) 2sin^2 x-1 = ...
Trigonometry desperate help, clueless girl here - 2. solve cos 2x-3sin x cos 2x...
Trigonometry - 1.Solve tan^2x + tan x 1 = 0 for the principal value(s) to two ...
precalculus - For each of the following determine whether or not it is an ...
Trig - Given: cos u = 3/5; 0 < u < pi/2 cos v = 5/13; 3pi/2 < v < ...
MathsSs triG - Consider sin(x-360)sin(90-x)tan(-x)/cos(90+x) 1.A.SIMPLIFY sin(x-...
trigonometry hlp me - 6.Prove that tan y cos^2 y + sin^2y/sin y = cos y + sin y...
trig help much appreciated! :)) - 1. Find the complete exact solution of sin x...
trig 26 - simplify to a constant or trig func. 1. sec u-tan u/cos v+sin v ...

Search
Members