SOLUTION: Please help me solve this equation, I need to find all solutions sin^2x=3cos^2x

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Question 591293: Please help me solve this equation, I need to find all solutions
sin^2x=3cos^2x

Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
adding cos^2 ___ sin^2 + cos^2 = 4 cos^2

1 = 4 cos^2 ___ 1/4 = cos^2

taking square root ___ ± 1/2 = cos