An Olympic basketball player shoots towards a basket that is 5.28 m horizontally from her and 3.05 m above the floor. The ball leaves her hand 1.57 m above the floor at an angle of 61.0o above the horizontal.

What initial speed should she give the ball so that it reaches the basket and hopefully scores?

I have no clue how to even start this problem

I know a = -9.81 m/s^2

and Xo = 0

But thats all i know

Thanks