# Properties of Parallelograms

## Question 1

Use the distance/length tool to find the length of each side. What is the relationship between opposite side lengths? Drag some of the vertices to see if this is always true.

## Question 2

Use the angle tool to find the measure of each __ interior__ angle.
a. What is the relationship between opposite angles?
b. What is the relationship between consecutive (angles that share a side) angles?
Drag some of the vertices to see if this is always true.

## Question 3

Use the segment tool to create 2 diagonals. One connecting A and D and another connecting B and C. Put a point at their intersection. Now use the distance/length to find the length from each vertex to that intersection point. What do you notice is true? Drag some of the vertices to see if this is always true.