Friday, April 30, 2010

4-30 3rd and 4th Block

Distance and Midpoint

 

The distance formula allows us to find the distance between two points. The formula is a manipulation of the Pythagorean Theorem. Be careful and make sure that the x you use first is the y you use first.

 

 

 

The midpoint formula allows us to find the middle of a line segment when given the two end points or to find an end point when given the middle and one end.

= midpoint

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


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