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15) A large flagpole stands at the top of the Office Building. From the street at a point 100 feet from the base of the building, the angle of elevation to the top of the flagpole is 55°. The angle of elevation to the bottom of the flagpole is 50. Find the height of the flagpole. 16) Solve the equation on the interval [0, 2n): 4cos (20)-3=0.

15) A large flagpole stands at the top of the Office Building. From the street at a point 100 feet from the base of the building, the angle of elevation to the top of the flagpole is 55°. The angle of elevation to the bottom of the flagpole is 50. Find the height of the flagpole. 16) Solve the equation on the interval [0, 2n): 4cos (20)-3=0.

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter7: Triangles
Section7.1: The Law Of Sines
Problem 52PS: Gina is standing near a building and notices that the angle of elevation to the top of the building...
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15) A large flagpole stands at the top of the Office Building. From the street at a point 100 feet from the base of the building, the angle of elevation to the top of the flagpole is 55°. The angle of elevation to the bottom of the flagpole is 50°. Find the height of the flagpole. 16) Solve the equation on the interval [0, 2n): 4cos (20)– 3=0.
Transcribed Image Text:15) A large flagpole stands at the top of the Office Building. From the street at a point 100 feet from the base of the building, the angle of elevation to the top of the flagpole is 55°. The angle of elevation to the bottom of the flagpole is 50°. Find the height of the flagpole. 16) Solve the equation on the interval [0, 2n): 4cos (20)– 3=0.
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