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3. The distance of a building to a car is 25 meters. If the angle of depression from the point where the car park is 55°, how high is the building? a. 35.70 m b. 32.65 m c. 25.65 m d. 30.70 m

3. The distance of a building to a car is 25 meters. If the angle of depression from the point where the car park is 55°, how high is the building? a. 35.70 m b. 32.65 m c. 25.65 m d. 30.70 m

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.CR: Chapter Review
Problem 3CC
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3. The distance of a building to a car is 25 meters. If the angle of depression from the point where the car park is 55°, how high is the building? а. 35.70 m b. 32.65 m c. 25.65 m d. 30.70 m 4. Find the angle of elevation of the sun if a man 6ft tall casts a shadow 11 ft. long а. 29° b. 30° c. 25° d. 20° 5. From the top of the lighthouse 30 meter high, the angle of depression of an observer to a boat is 28°. How far is the is the boat from the lighthouse? а. 55.31 m b. 50.31 m c. 56.42 m d. 52.64 m
Transcribed Image Text:3. The distance of a building to a car is 25 meters. If the angle of depression from the point where the car park is 55°, how high is the building? а. 35.70 m b. 32.65 m c. 25.65 m d. 30.70 m 4. Find the angle of elevation of the sun if a man 6ft tall casts a shadow 11 ft. long а. 29° b. 30° c. 25° d. 20° 5. From the top of the lighthouse 30 meter high, the angle of depression of an observer to a boat is 28°. How far is the is the boat from the lighthouse? а. 55.31 m b. 50.31 m c. 56.42 m d. 52.64 m
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