Sunday
August 31, 2014

Homework Help: trig

Posted by santosh on Sunday, August 21, 2011 at 1:08am.

If 2tanA+cot A=tan B, then prove that 2tan(B-A)=cot A

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

trig - prove the identity sec^2x times cot x minus cot x = tan x
TRIG.............. - Q.1 Prove the following identities:- (i) tan^3x/1+tan^2x + ...
Math - Trig - I'm trying to verify these trigonometric identities. 1. 1 / [sec(x...
Math - Trigonometry - Verify the following: 1. cos x/(1-sinx)= sec x + tan x 2...
math - cot^-1(2tan(cos^-18/17))+tan^-1(2tan(sin^-18/17))=tan^-1300/161
trigonometry........... - Prove the following identity:- (i) tan^3x/1+tan^2x + ...
Trigonometry - Please review and tell me if i did something wrong. Find the ...
math - how do I simplify these? 1. (Cot/1-tan) + (Tan/1-Cot) - Tan - Cot 2. (1+...
Pre Cal - could someone please tell me what the other angle identity of tan is? ...
Pr-Cal/Trig - 1)if the graph of f(x)=cotx is transformed by a horizontal shrink ...

Search
Members