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Looking up at an apartment complex, the angle of elevation to the top of the building is 78°. The angle of elevation to the top of a window on the fourth floor, 48 feet above the ground, is 56°. What is the height of the building?

User Eriuzo
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Answer:

The angle of elevation to the top of a window on the fourth floor, 48 feet above the ground, is 56°. What is the height of the building?

Explanation:

User DavidVdd
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