A 22-ft ladder leans against a building so that the angle between the ground and the ladder is 77 °. How high does the ladder reach up the side of the building? Round to the nearest 0.1 units.
A 22-ft ladder leans against a building so that the angle between the ground and the ladder is 77 °. How high does the ladder reach up the side of the building? Round to the nearest 0.1 units.
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.CT: Chapter Test
Problem 10CT: The base of the ladder in the figure is 6 ft from the building, and the angle formed by the ladder...
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Transcribed Image Text:A 22-ft ladder leans against a building so that the angle between the ground and the ladder is 77 °. How high does the ladder reach up the
side of the building? Round to the nearest 0.1 units.
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