Question

A ladder 25 feet long leans against the side of a building, and the angle between the ladder and the building is 24°.
(a) Approximate the distance from the bottom of the ladder to the building. (Give the answer to two decimal places.) (b) If the distance from the bottom of the ladder to the building is increased by 2.0 feet, approximately how far does the top of the ladder move down the building? (Give the answer to two decimal places.)