A science communicator is creating an educational video about projectile motion. Suppose a projectile is launched from the ground with an initial velocity $v_0$ at an angle $\theta$ to the horizontal. Given the equation of the trajectory $y = x\tan\theta - \fracg2v_0^2\cos^2\thetax^2$, find the horizontal distance $x$ at which the projectile reaches its maximum height. - go-checkin.com