9 10 11 12 13 15) A ladder that is 30 feet long needs to reach 27 feet up a building. What should the angle of elevation with the ground be ?
9 10 11 12 13 15) A ladder that is 30 feet long needs to reach 27 feet up a building. What should the angle of elevation with the ground be ?
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:21 3 4 5 6 7 8 9 10 11 12 I 13
15) A ladder that is 30 feet long needs to reach 27 feet up a building. What should the
angle of elevation with the ground be ?
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