Tuesday, February 1, 2011

8.3- Proving a Quadrilateral is a Parallelogram

Today we talked about the reasons/ways that we can prove that a quadrilateral is a parallelogram.  This reasons can be used in a proof or to help you solve for missing measures of sides and angles in a quadrilateral.

Tonight's homework is P. 526-529 #5,9,11,18,19,40

Check out this animation for more help:
http://www.classzone.com/cz/books/geometry_2007_na/resources/applications/animations/geom07_ch08_pg527.html

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