10) How long must a ladder be to reach a windowsill 50 feet above the ground if the ladder is resting against the building at an angle of 75° with the ground? (3)
10) How long must a ladder be to reach a windowsill 50 feet above the ground if the ladder is resting against the building at an angle of 75° with the ground? (3)
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 21CT: Two wires tether a balloon to the ground, as shown. How high is the balloon above the ground?
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