If you can write a true statement using "if and only if" , then you've got a biconditional. Learn more about biconditionals by watching the video.

Keywords:

problem

biconditional

statement

Background Tutorials

Determine the coordinates of a point that is a given fractional distance less than one from one end of a line segment to the other in one- and two-dimensional coordinate systems, including finding the midpoint

If two figures have the same size and shape, then they are congruent. The term congruent is often used to describe figures like this. In this tutorial, take a look at the term congruent!