Find all values of x in the interval [0, 2π] that satisfy the equation.
14 sin^2(x) = 7
I got pi / 4 and 3pi / 4
sin^2 x = 7/14 = 1/2
sin x = +- sqrt2/2 x= pi/4 3pi/4 5pi/4 7pi/4
Thank you. I thought it could only be in the first two quadrants.
+36915 
