Posted by **Elma** on Saturday, November 9, 2013 at 3:35pm.

an escalator lifts people to the second

floor, 25 ft above the first floor. the escalator rises at a 30 angle. How far does a person travel from the bottom to the top of the esalator?

- geometry -
**Steve**, Saturday, November 9, 2013 at 3:44pm
25/x = sin 30

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