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OpenStudy (anonymous):
A building code regulation requires that the slope of the riser to the tread of a staircase be 60% with an absolute deviation of 10%. Find the maximum and minimum slopes of the staircase. ( see attachment)
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OpenStudy (anonymous):
OpenStudy (amistre64):
does this mean that the tread can be with 50 to 70%?
OpenStudy (amistre64):
60/100 = 6/10 = 3/5 slope +- 10% is what I think its saying
OpenStudy (anonymous):
Yeah . Thanks.
OpenStudy (amistre64):
cool :)
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OpenStudy (amistre64):
thats the older version of "kewl"
OpenStudy (anonymous):
Haha , And then there's " Coolio & Coolies "
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