prove that the diagonals of a rectangle bisect each other. The midpoint formula is then extended to the formula for finding a point the fraction t of the distance from a point A to a point B. The distance formula is next developed and used to showanbsp;...
|Title||:||Mathematical Reasoning for Elementary Teachers|
|Author||:||Calvin Long, Duane DeTemple|
|Publisher||:||Addison-Wesley - 2000-03-01|