Mathematics: A surveyor is 100 feet from a building. He finds the angle of elevation to the top of the building is 23 degrees. If the surveyor’s eyelevel is 5.3 feet above the ground, find the height of the building.

A surveyor is 100 feet from a building. He finds

Ответ:

segobins

17.06.2021

Mathematics

44.4 feet

Step-by-step explanation:

Sin = opp/adj

opp is the height avove the surveyor's eye lvel

sin23 = opp/100

100 * sin23 = opp

39.073112848927376 = opp

Rounded 39.1

Building height

39.1 + 5.3 = 44.4 feet

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Ответ:

frisha

17.06.2021

Mathematics

47.7 ft

Step-by-step explanation:

tan= o/a

tan(23)= x/100

x=100/tan(23)

x= 42.4

42.4 + 5.3 = 47.7

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Ответ:

cats0srule

06.04.2020

Mathematics

One hundred thousand minus five hundred sixty thousand three hundred thirteen equals negative four hundred sixty thousand three hundred thirteen or one hundred thousand with the less than sign five hundred sixty thousand three hundred thirteen

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A surveyor is 100 feet from a building. He finds the angle of elevation to the top of the building is 23 degrees. If the surveyor’s eyelevel is 5.3 feet above the ground, find the height of the building.

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