I believe u take sin(18) * 1000 and u get like 309, so... 309 > 300 so yes it will make it
I took off from an airport at an angle of 18° (nearest degree). At a horizontal distance of 1000m (3sf) away from where he takes off there is a range of hills 300m (nearest 10m) high. If I maintain an angle of 18° show weather I will clear the range.