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3. The certain tower leans at an angle of 84.7 degree. 171 ft. from the base of the tower, the angle of elevation to the top is 50degree. Find the height of the tower if it was sitting straight up.

3. The certain tower leans at an angle of 84.7 degree. 171 ft. from the base of the tower, the angle of elevation to the top is 50degree. Find the height of the tower if it was sitting straight up.

Trigonometry (11th Edition)
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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3. The certain tower leans at an angle of 84.7 degree. 171 ft. from the base of the tower, the angle of elevation to the top is 50degree. Find the height of the tower if it was sitting straight up. O a. 75 ft. O b. 162 ft. O c. 184 ft. O d. 244 ft. 4. Two lighthouses A and B are exactly 20 miles apart along a North/South shoreline. A ship C coming to shore measures the angle between the two lighthouses at 32 degree. If lighthouse B measures the ship at N52°E. How far is the ship C from the light house B? T 8 31°C Light
Transcribed Image Text:3. The certain tower leans at an angle of 84.7 degree. 171 ft. from the base of the tower, the angle of elevation to the top is 50degree. Find the height of the tower if it was sitting straight up. O a. 75 ft. O b. 162 ft. O c. 184 ft. O d. 244 ft. 4. Two lighthouses A and B are exactly 20 miles apart along a North/South shoreline. A ship C coming to shore measures the angle between the two lighthouses at 32 degree. If lighthouse B measures the ship at N52°E. How far is the ship C from the light house B? T 8 31°C Light
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