Homework Help: coordinate geometry

Posted by Reina on Tuesday, August 11, 2009 at 12:16pm.

P(3,20)Q(6,2) and R(6,8) i plotted the points and got a right angle triangle but now i need help finding the area?

coordinate geometry - bobpursley, Tuesday, August 11, 2009 at 12:53pm
http://mathcentral.uregina.ca/QQ/database/QQ.09.98/tyler1.html

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