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A ladder 20 feet long leans against a building, forming an angle of 71° with the level ground. How high up the wall of the building does the ladder touch the building?

A ladder 20 feet long leans against a building, forming an angle of 71° with the level ground. How high up the wall of the building does the ladder touch the building?

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter7: Triangles
Section7.1: The Law Of Sines
Problem 52PS: Gina is standing near a building and notices that the angle of elevation to the top of the building...
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illustrate real world situations in order to determine which Trigonometric ratio is needed.
Task #1 Checklist Directions: Draw a picture that represents the real world situation below. Then, use the picture to help determine the Trig ratio you will need. Annotate and Draw a sketch of the situation Put in the values and the unknowns (2 sides and I angle) Label Hypotenuse, Opposite, and Adjacent Determine the Trig ratio based on the sides you have Set up the equation to solve A ladder 20 feet long leans against a building, forming an angle of 71° with the level ground. How high up the wall of the building does the ladder touch the building? Sine= Ore nyp Cos= adj ta= fe ado
Transcribed Image Text:Task #1 Checklist Directions: Draw a picture that represents the real world situation below. Then, use the picture to help determine the Trig ratio you will need. Annotate and Draw a sketch of the situation Put in the values and the unknowns (2 sides and I angle) Label Hypotenuse, Opposite, and Adjacent Determine the Trig ratio based on the sides you have Set up the equation to solve A ladder 20 feet long leans against a building, forming an angle of 71° with the level ground. How high up the wall of the building does the ladder touch the building? Sine= Ore nyp Cos= adj ta= fe ado
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