If y(t) is a parabola of the form y(t)= -1/2(g sin(theta))(t^2) + V0y t + Y0 ; and x(t) = V0x t + X0, show by direct substitution that the trajectory...

If y(t) is a parabola of the form y(t)= -1/2(g sin(theta))(t^2) + V0y t + Y0 ; and x(t) = V0x t + X0, show by direct substitution that the trajectory y(x) is a parabola with the same

form of y(t), the standard equation for projectile motion.