clarice
Posts:
24
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Registered:
6/22/13


vertices of a parallelogram
Posted:
Jun 22, 2013 3:59 AM


Show that the points (1, 3), (2,0), (1,6), (2,3) draw the vertices of a parallelogram. is the parallelogram a rectangle???
should i use the d^2=sqrt(X2X1)+(Y2Y1) c^2= a^2 + b^2 ??? how since there are 4 points in there??? how can i use the pythagorean????

