When firing a projectile on level ground, the maximum range is achieved when the launch angle is 45 degrees. What if the projectile lands at a level higher than its launch position?Assume it lands somewhere beyond the top left corner of the cliff. What launch angle, measured from the horizontal, maximizes the range?

1. 45 degrees (22/31) (71%)
2. an angle larger than 45 degrees (4/31) (13%)
3. an angle smaller than 45 degrees (5/31) (16%)
4. not enough information is given to say (0/31) (0%)