You can put this solution on YOUR website! Solve 100sin2 x – 50 = 0 graphically over the interval [0, 6.2832].
--------------------------
sin^2(x) = 1/2
sin(x) = sqrt(2)/2
x = sin^-1(sqrt(2)/2)) = pi/4 and (3/4)pi
--------------------------
=================
Cheers,
Stan H.