SOLUTION: prove sin^4+sin^2 cos^2=sin^2

Algebra ->  Trigonometry-basics -> SOLUTION: prove sin^4+sin^2 cos^2=sin^2       Log On


   



Question 1026135: prove sin^4+sin^2 cos^2=sin^2


Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
prove sin^4+sin^2 cos^2=sin^2
-----
sin^2*(sin^2 + cos^2) = sin^2
sin^2*1 = sin^2