Mrs. Neubert

This lesson will include the concepts of bisectors and points of concurrency, namely the concurrency of Perpendicular Bisectors in a Triangle.

What is a perpendicular bisector?

*Equidistant* means the same distance from something, such as a point.

What is the perpendicular bisector theorem?

Perpendicular Bisector Theorem

How can you change this to become the __Converse of the Perpendicular Bisector Theorem?__

(Just change it around....)

Now let's discuss what a point of concurrency is.

What happens when a perpendicular bisector is placed on all three sides of a triangle?

Perpendicular bisectors of a Triangle You Tube

Here is another drawing if it will help to see it a different way: