7LA bird is sitting on top of a tree. From a point that is 47 feet away from the tree, the angle of elevation is measured to be 20 degrees. Find the height of the tree. Round your answer to the nearest whole number.
7LA bird is sitting on top of a tree. From a point that is 47 feet away from the tree, the angle of elevation is measured to be 20 degrees. Find the height of the tree. Round your answer to the nearest whole number.
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section3.2: Law Of Cosines
Problem 1ECP: Find the three angles of the triangle whose sides have lengths a=6 centimeters, b=8 centimeters, and...
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