# Pythagoras's Squares

- Author:
- John Williams

- Topic:
- Square

## Instructions

So far you've been looking at a very simple version of GeoGebra. Here you can see that a new column has opened up on the left, which shows information about all the elements in your workspace. Try moving points A, B, and C, and watch what happens to the information on the left.

## Question 1

What do you think the values of a, b and c in the column on the left represent? How about the value for poly1?