![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgCLAv6lc6vujEEhJ-zTrznDYHYOpMeHPSGvBShdRTWLjtPgJ6ylRHXi8w0Hilv-gSIoRRc4OA9N14wHDPxjKHMViAlWwHYsnSF7iIqq60q7M4flQ75_4qRY1gwtsGd21weF8Y2Fkvstvo/s200/Midpoint++Formula+part+2.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8Gv3MRYDBfeMibXSCSrG-53pFzkf3d1IVqPldNFabXL5MF-U6C0u3zLXkkFSEj0CJt6xo-ZgHdvVHyxcbXWdt7XfeP4AHzg53U-f14OvbE_nza5-FjmQCLRLhNbdcOp_T_8Pxem7c0go/s200/Midpoint+Formula+part+1.png)
Goal: Find lengths of segments in the coordinate planes
- skateboard
-Windwill
VOCABULARY
Midpoint
The point that divides ( or bisects) a segment into two congruent segments
Segment bisector
A point, ray, line, line segment, or plane that intersects the segment at its midpoint
THE MIDPOINT FORMULA
The coordinates of the midpoint of a segment are the averages of the x-coordinates and of the y-coordinates of the endpoints.
NOTE: refer to images
In Class examples: Chapter 1 Lesson 3