Question 10 Phil is looking up at the top of an inaccesible cliff at an angle of elevation of 33.1 degrees. He then measures angle a to be 48 degrees and walks 200m and measures angle b to be 61 degrees. Determine the height of the cliff rounded to the nearest metre. (for more details see the diagram below) 33.19 200 m
Question 10 Phil is looking up at the top of an inaccesible cliff at an angle of elevation of 33.1 degrees. He then measures angle a to be 48 degrees and walks 200m and measures angle b to be 61 degrees. Determine the height of the cliff rounded to the nearest metre. (for more details see the diagram below) 33.19 200 m
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°.
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Question 10
157 m
Phil is looking up at the top of an inaccesible cliff at an angle of elevation of 33.1 degrees. He then
measures angle a to be 48 degrees and walks 200m and measures angle b to be 61 degrees. Determine the
height of the cliff rounded to the nearest metre. (for more details see the diagram below)
121 m
185 m
33.19
D
221 m
200 m
Select an Answer...
E Calc
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Transcribed Image Text:Select an Answer
Question 10
157 m
Phil is looking up at the top of an inaccesible cliff at an angle of elevation of 33.1 degrees. He then
measures angle a to be 48 degrees and walks 200m and measures angle b to be 61 degrees. Determine the
height of the cliff rounded to the nearest metre. (for more details see the diagram below)
121 m
185 m
33.19
D
221 m
200 m
Select an Answer...
E Calc
Skip
beta
Save and Exit
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