Thursday
December 18, 2014

Homework Help: trigonometry

Posted by lindsay on Tuesday, May 1, 2012 at 4:35pm.

Given that tan A = 2 tan B (B is the symbol for Beta) show that tan (A-B) = sin 2B/3- cos2 Beta.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Trigonometry - Find the exact value of tan(a-b) sin a = 4/5, -3pi/2<a<-pi...
trig - evaluate the following in exact form, where the angeles alpha and beta ...
Calculus - The question will first read in English followed by a reading in ...
Trigonometry - Prove that tan (Beta) sin (Beta) + cos (Beta) = sec (Beta) Please...
physics - Two radar stations A and B, are separated by horizontal distance of (...
Math - Given that sin alpha=4/sqrt65, pi/2<alpha<pi, and cos beta=-3/...
Trig - Use the fundamental identities to simplify the expression: cot beta sec ...
pre calc - suppose beta is an angle in the second quadrant and tan beta=-2. ...
trig - verify the identity: sec(beta)+ tan (beta)= cos(beta)/ 1-sin(beta)
maths --plse help me.. - The angle of elevation of the top of a tower as ...

Search
Members