I am trying to solve the next trig identity however I can't figure it out after I convert the "1"s into cos^2 + sin^2.
I was also wondering if there's any way to convert the two into 2(cos^2 + sin^2)?
Thanks,
I am trying to solve the next trig identity however I can't figure it out after I convert the "1"s into cos^2 + sin^2.
I was also wondering if there's any way to convert the two into 2(cos^2 + sin^2)?
Thanks,