The length of a shadow of a tree is 165 feet when the angle of elevation of the sun is 15°. Approximate the height of the tree.

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter1: Trigonometry
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Problem 19T: An airplane is 90 miles south and 110 miles east of an airport. What bearing should the pilot take...
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The length of a shadow of a tree is 165 feet when the angle of elevation of the sun is 15°. Approximate the height of the tree.
(Round your answer to one decimal place.)
ft
Transcribed Image Text:The length of a shadow of a tree is 165 feet when the angle of elevation of the sun is 15°. Approximate the height of the tree. (Round your answer to one decimal place.) ft
An airplane is 140 miles north and 83 miles east of an airport. The pilot wants to fly directly to the airport. What bearing (from N)
should be taken? (Round your answer to one decimal place.)
Transcribed Image Text:An airplane is 140 miles north and 83 miles east of an airport. The pilot wants to fly directly to the airport. What bearing (from N) should be taken? (Round your answer to one decimal place.)
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