Practice 15. At a certain time of day, an 85 foot tall tree casts a 35 foot long shadow. Find the angle of elevation of the sun to the nearest tenth of a degree.
Practice 15. At a certain time of day, an 85 foot tall tree casts a 35 foot long shadow. Find the angle of elevation of the sun to the nearest tenth of a degree.
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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Transcribed Image Text:Practice 15. At a certain time of day, an 85 foot tall tree casts a 35 foot long shadow. Find
the angle of elevation of the sun to the nearest tenth of a degree.
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