PLEASE HELP FAST!!! A ladder leans against a building. The top of the ladder reaches a point on the building, which is 18 feet abo

Question

PLEASE HELP FAST!!! A ladder leans against a building. The top of the ladder reaches a point on the building, which is 18 feet above the ground. The foot of the ladder is 7 feet from the building. Find the measure of the angle of elevation from the ground to the top of the ladder.

Doris · Answer

The  measure o f the angle of  elevation  from the ground to the top of the ladder is  68.73 degrees     Angle of elevation and depression  These method is used to determine the side and angles of a triangle    From the question given, we have the following parameters  Base of the building = 7feet (Adjacent side)  Height of the building = 18 feet (Opposite side)     Required   angle of elevation of the building    Using the  SineOppositeHypotenuse CosineAdjacentHypotenuse TangentOppositeAdjacent  identity  tanФ = opp/adj  tanФ = 18/7  Ф =  68.73 degrees   Hence the  measure o f the angle of  elevation  from the ground to the top of the ladder is  68.73 degrees   Learn more on  angle of elevation  here: https://brainly.com/question/88158  #SPJ1

Angle of elevation and depression

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