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Z
Posts:
17
From:
Artic
Registered:
6/22/13


Re: vertices of a parallelogram
Posted:
Jun 22, 2013 10:47 PM


Yes, rectangle is a type of parallelogram with 4 fixed angles at 90 degrees. Show that the opposite sides are equal and the diagonals bisect each other. A picture proof of the angles for your rectangle and parallelogram may be enough. I don't know which level of mathematics you are at.



