if i through i ball from height H on an incline plain it bounces projectile bounce is no energy loss incline plain is at angle of theta wat distance will it travell ???????/

let u=initial speed with which the ball is thrown, x=angle at which it is thrown, y=angle it forms at its max height, t=time it takes to reach the incline from air or time it takes to complete its projectile path.

total distance it covers = [u cos(x)]t + [(1/2)(-g)sin(y)]t2

*note : t2 is (t)square.

please let me the correct solution of this question