Midpoint Formula
Formula
Summary
The midpoint formulas calculates the midpoint of a line given the two end points of the line.
Expression  Description 

The midpoint  
The coordinates of the first point  
The coordinates of the second point 
Usage Notes
To calculate the midpoint between two points, average the xcoordinates together and the ycoordinates together.
To calculate the midpoint of the line defined by and , average the xpositions together to get the xposition. Then averate the ypositions together to get the yposition.

Set up the formula and subsitute the coordinates of the end points of the line.

Evaluate the arithmetic expressions.

Evaluate division.

The midpoint is
To calculate the midpoint of the line defined by and , average the xpositions together to get the xposition of the midpoint. Then averate the ypositions together to get the yposition of the midpoint.

Set up the formula and subsitute the coordinates of the end points of the line.

Evaluate the arithmetic expressions.

Evaluate division.

The midpoint is