A plane flying at an altitude of 0.5 miles passes over a beacon that is located 11 miles from the end of a runway (see figure). The plane then starts it's final approach to landing. Find the slope angle, (theta) of the landing plane.

A plane flying at an altitude of 0.5 miles passes over a beacon that is located 11 miles from the end of a runway (see the figure below). The plane then starts its final approach to landing. Find the glide slope angle, 0, of the landing plane. Plane 0.5 Runway 11 Beacon Enter your answer accurate to one decimal place