selucs1 selucs1

01-10-2020
Mathematics

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Plz help.

An escalator lifts people to the second floor of a building, 22ft above the first floor. The escalator rises at 30° angle.To the nearest foot, how far does a person travel from the bottom to the top of the escalator?

Respuesta :

01-10-2020

Answer:

r=44

Step-by-step explanation:

y=22 feet

sin 30= y/r

r=y/sin30

r=22/sin30

r=44 feet

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