Interactive practice using distance formula.
Suppose you three friends who live at location C, D and E. You want know how many miles you will travel to visit from your house at location A.[br]a). Move point B to C. What is the distance?[br]b). Move point B to D. What is the distance?[br]C). Move point B to E. What is the distance?
In the coordinate plane, what is the distance between (-3, 5) and (-3, -8)?
What is the distance between points (-7, 8) and (2, 8)?