(cos2x-1). sin 3x = 0

Find the image of a(4, -2) after it is reflected over the line y= 2, then reflected over the line x = 2. (-8,6) o (0.-2) o (0,6) (-8, -2)

Find the roots of the equation below. x^2 - 6 + 9 = 0

Which expression converts 45 degree to radians