Perpendicular Bisector Theorem

Discuss and Explain the following:

As you move the slider: 1) What can you say about the base of the triangle Segment AB if CM remains the perpendicular Bisector? 2) What equation could you create (using the letters of the points) that would equal the length of AB? 3) How can you classify the triangle? 4) Point C, the vertex of the triangle will always be _____________________________ from each point of the base of the triangle (in this case point A and B)