Skill Practice 3 From an eye level of 6 ft, an observer standing 30 ft away from a building sights the bottom of a window at an angle of elevation of 6.1. He sights the top of the window at an angle of elevation of 20.1. Find the vertical dimension of the window. Round to the nearest tenth of a foot. Page 632

Algebra & Trigonometry with Analytic Geometry
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ISBN:9781133382119
Author:Swokowski
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Chapter8: Applications Of Trigonometry
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Skill Practice 3 From an eye level of 6 ft, an observer standing 30 ft away from a building sights the bottom of a window at an angle of elevation of 6.1. He sights the
top of the window at an angle of elevation of 20.1. Find the vertical dimension of the window. Round to the nearest tenth of a foot.
Page 632
Transcribed Image Text:Skill Practice 3 From an eye level of 6 ft, an observer standing 30 ft away from a building sights the bottom of a window at an angle of elevation of 6.1. He sights the top of the window at an angle of elevation of 20.1. Find the vertical dimension of the window. Round to the nearest tenth of a foot. Page 632
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