Originally posted by XanthosNZ You could say that.
It's an extra question and I can't get my matlab program to work properly. I believe the answer is less than but close to 3000m.

Attempts to attack the equation using Maple fail as the variables are x and theta and for some reason it doesn't seem to like that.

EDIT: Aha. Got it. 2915m with a launch angle of 0.951.