This is the "1.5: Segment and Angle Bisectors" page of the "Geometry Chapter 1" guide.
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Geometry Chapter 1   Tags: geometry, mahlman, math  

Last Updated: Feb 19, 2014 URL: http://libguides.mpsaz.net/content.php?pid=107745 Print Guide RSS Updates

1.5: Segment and Angle Bisectors Print Page
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Theorems

Midpoint Formula

     

 

          Examples

                M(-1,1), C(1,-3) and D(x,y)
         Substitute into the Midpoint Formula:
                

         Solve for each variable separately:

                        

 

Angle Bisector

   A line, segment, ray that cuts an angle in half!

   

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