Recent content by dejavu333

  1. dejavu333

    Projectile Launch Angle: What Could Be Causing My Arccos Computation Problem?

    if the target is lower than me, the formula is below, but if it's higher as in the task, a whole different formula is required I think. a = 9.8 * distance^2 / velocity^2 phi = Arctan(distance / height_diff) angle_if_elevation = ( Arccos((a - height_diff) / Sqroot(height_diff^2) + distance^2)) +...