A 20-Foot Ladder Leaning Against the Side of a House $^\circ$

Multiple Choice

A 20-foot ladder leaning against the side of a house makes a 75 $^\circ$ angle with the ground (see figure) . How far up the side of the house does the ladder reach? Round your answer to four decimal places.

A) 19.3185 feet
B) 20.7055 feet
C) 5.1764 feet
D) 5.3590 feet
E) 77.2741 feet