2. A flagpole casts a shadow of 12 ft. long when the angle of elevation of thesun is 60°. How high is the flagpole?a. 21.38 feetb. 20.78 feetc. 16.78 feetd. 18.38 feet3. The distance of a building to a car is 25 meters. If the angle of depression from thepoint where the car park is 55°, how high is the building?а. 35.70 mb. 32.65 mc. 25.65 md. 30.70 m4. Find the angle of elevation of the sun if a man 6ft tall casts a shadow 11 ft. longc. 25°d. 20°а. 29°b. 30°5. From the top of the lighthouse 30 meter high, the angle of depression of anobserver to a boat is 28°. How far is the is the boat from the lighthouse?a. 55.31 mb. 50.31 mc. 56.42 md. 52.64 m

"Since you have asked multiple question, we will solve the first question for you. If you want any…

2. A flagpole casts a shadow of 12 ft. Iong when the angle of elevation of the sun is 60°. How high is the flagpole? a. 21.38 feet b. 20.78 feet c. 16.78 feet d. 18.38 feet 2 The diston 0o of bu 25 motere If th e or pronnion from

2. A flagpole casts a shadow of 12 ft. Iong when the angle of elevation of the sun is 60°. How high is the flagpole? a. 21.38 feet b. 20.78 feet c. 16.78 feet d. 18.38 feet 2 The diston 0o of bu 25 motere If th e or pronnion from

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter9: Surfaces And Solids

Section9.3: Cylinders And Cones

Problem 48E: When radii OA and OB are placed so that they coincide, a 240 sector of a circle is sealed to form a...

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Question

2. A flagpole casts a shadow of 12 ft. long when the angle of elevation of the
sun is 60°. How high is the flagpole?
a. 21.38 feet
b. 20.78 feet
c. 16.78 feet
d. 18.38 feet
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
c. 25°
d. 20°
а. 29°
b. 30°
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?
a. 55.31 m
b. 50.31 m
c. 56.42 m
d. 52.64 m

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