A 33-ft ladder leans against a building so that the angle between the ground and the ladder is 82°.ftHow high does the ladder reach on the building?Note: You can type the trig in the answer box for all these problems. For example if the answer is50cos(10), you can just type that into the answer box. To get inverse trig functions type arcsin, arccos orarctan.

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A 33-ft ladder leans against a building so that the angle between the ground and the ladder is 82°. How high does the ladder reach on the building? ft

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.1: Angles

Problem 38E

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Concept explainers

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.

Question

A 33-ft ladder leans against a building so that the angle between the ground and the ladder is 82°.
ft
How high does the ladder reach on the building?
Note: You can type the trig in the answer box for all these problems. For example if the answer is
50cos(10), you can just type that into the answer box. To get inverse trig functions type arcsin, arccos or
arctan.

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