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OpenStudy (highschoolmom2010):
An escalator lifts people to the second floor of a building, 25 ft above the first floor. The escalator rises at a 30 degree angle. To the nearest foot, how far does a person travel from the bottom to the top of the escalator?
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OpenStudy (highschoolmom2010):
|dw:1375835217858:dw|
OpenStudy (highschoolmom2010):
@hobbs978 can you help with this one
OpenStudy (anonymous):
this is another 30 60 90 triangle |dw:1375835469636:dw|
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