Tuesday
September 1, 2015

Homework Help: Math

Posted by Katie on Thursday, April 23, 2009 at 7:17pm.

the original problem was:

Solve: sin(3x)-sin(x)=cos(2x)

so far i've gotten to:
sin(x)(2sin(x)cos(x)-1)=cos^2(x)-sin^2(x)

Where would I go from here?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members