Solution
Solution
Solution steps
Manipulating left side
Rewrite using trig identities
We showed that the two sides could take the same form
Popular Examples
prove tan(pi/3)sin(2/3 pi)=1+sin(pi/6)prove csc(2x)=(2sqrt(3))/3prove tan(x)=sin(x)-cos(x)prove (1+tan^2(x))(sin^2(x))=tan^2(x)prove tan(11/12 pi)=tan(-pi/(12))
Frequently Asked Questions (FAQ)
Is sin(5x)-sin(x)=2cos(3x)sin(2x) ?
The answer to whether sin(5x)-sin(x)=2cos(3x)sin(2x) is True