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OpenStudy (istim):
Triangle ABC is an equilateral triangle, with O as its centroid. Show that OA+OB+OC=0.
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hero (hero):
The distance is zero? How can that be?
OpenStudy (istim):
|dw:1328767321746:dw|
OpenStudy (istim):
That's what I think it looks like.
hero (hero):
Yeah, but distance is always positive so how can you add three positive distances and get zero?
OpenStudy (istim):
|dw:1328767379548:dw|
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