Today we investigated how to find the midpoint and length (distance) of a segment given its endpoints. Please recall the use of averages and the pythagoren theorem when using the formulas.
You homework is P. 19-22 #3-48, every third problem (ie. 3,6,9,12, etc.) and problems 55-57 on the same page.
Visit the animation for more information: http://www.classzone.com/cz/books/geometry_2007_na/resources/applications/animations/geom07_ch01_pg21.html
Also you can see section 1.3 problems here:
http://www.classzone.com/cz/books/geometry_2007_na/resources/htmls/ml_hsm_geom_eWorkbook/index.html
And quiz yourself for understanding!
http://www.classzone.com/etest/viewTestPractice.htm?testId=4479
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