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 (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: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.
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