A ladder leaning against the side of a building makes a 70°

Last updated: 7/9/2022

A ladder leaning against the side of a building makes a 70° angle with the ground. If the base of the ladder is 4 feet away from the bottom of the building, approximately how long is the ladder? sin 70°= 0.9 cos 70°=0.3 tan 70° = 2.7 A 4.4 ft B 10.8 ft C 13.3 ft D 21.0 ft