A boat is heading towards a lighthouse, whose beacon-light is 107 feet above the water. From point A, the boat's crew measures the angle of elevation to the beacon, 6°, before they draw closer. They measure the angle of elevation a second time from point B at some later time to be 18°. Find the distance from point A to point B. Round your answer to the nearest foot if necessary.
A boat is heading towards a lighthouse, whose beacon-light is 107 feet above the water. From point A, the boat's crew measures the angle of elevation to the beacon, 6°, before they draw closer. They measure the angle of elevation a second time from point B at some later time to be 18°. Find the distance from point A to point B. Round your answer to the nearest foot if necessary.
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter3: Straight Lines And Linear Functions
Section3.1: The Geometry Of Lines
Problem 1TU: Suppose that the peak of the roof occurs 20 rather than 14 horizontal feet toward the interior of...
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