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An inaccessible cliff was sighted from point A. The angle of elevation was observed to be 18.45°. The surveyor went closer to the edge of the cliff at point B. Point B is 425m nearer but 25.6m lower than A. The angle of elevation was observed to be 36.3° from B. If the elevation of A is 602m, what is the elevation of the top of the cliff? *

An inaccessible cliff was sighted from point A. The angle of elevation was observed to be 18.45°. The surveyor went closer to the edge of the cliff at point B. Point B is 425m nearer but 25.6m lower than A. The angle of elevation was observed to be 36.3° from B. If the elevation of A is 602m, what is the elevation of the top of the cliff? *

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter7: Triangles
Section: Chapter Questions
Problem 1GP
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An inaccessible cliff was sighted from point A. The angle of elevation was observed to be 18.45°. The surveyor went closer to the edge of the cliff at point B. Point B is 425m nearer but 25.6m lower than A. The angle of elevation was observed to be 36.3° from B. If the elevation of A is 602m, what is the elevation of the top of the cliff? *
Transcribed Image Text:An inaccessible cliff was sighted from point A. The angle of elevation was observed to be 18.45°. The surveyor went closer to the edge of the cliff at point B. Point B is 425m nearer but 25.6m lower than A. The angle of elevation was observed to be 36.3° from B. If the elevation of A is 602m, what is the elevation of the top of the cliff? *
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