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 (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
Related questions
Question
![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? *](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe9ec7e40-39c2-4805-8f40-e76a0caf10c3%2F14a8da17-6827-42fa-88e5-6be2f24f256e%2Fu1iw3e6_processed.png&w=3840&q=75)
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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