A fire tower in Alberta is 120 ft high. An observer in the tower spots a bear at an angle of depression of 19º. Draw a diagram to represent the situation. How far from the tower base is the bear? Give your answer to the nearest foot.
A fire tower in Alberta is 120 ft high. An observer in the tower spots a bear at an angle of depression of 19º. Draw a diagram to represent the situation. How far from the tower base is the bear? Give your answer to the nearest foot.
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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