Monday, October 5, 2009

Pre calc monday Oct,5\09

In class today we took notes on midpoints and slops. We learned a new formula on how to find the coordinates of a mid point the formula is,((x1+x2)/2(y1+y2)/2). If you don't get how to do the formula I found a good site to help you. The link is posted below:
http://library.thinkquest.org/20991/geo/coordgeo.html

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