A surveying instrument is 5 feet from the ground, 22 feet from the base of a building. The angle of elevation from the top of the building i

Question

A surveying instrument is 5 feet from the ground, 22 feet from the base of a building. The angle of elevation from the top of the building is 60 degrees. How tall is the building?

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Phúc Điền 3 years 2021-08-10T09:19:14+00:00 2 Answers 14 views 0

Answers ( )

  1. RobertKer
    0
    2021-08-10T09:20:48+00:00
    Reply

    Answer:

    \frac{\left(22\cdot \sin \left(60\right)\right)}{\sin \left(30\right)} +5

    43.1 ft

    Step-by-step explanation:

  2. thanhcong
    0
    2021-08-10T09:20:54+00:00
    Reply

    43.1 ft is the correct answer.

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