## Make Connections

## Performance Task

# Ways of Thinking: Make Connections

- Take notes about your classmates' conjectures concerning the angle relationships and diagonal relationships in quadrilaterals.

## Hint:

As your classmates present, ask questions such as:

- When you added the angle measures, when did the sum come out to exactly 360°? Explain.
- What characteristics are true for parallelograms?
- What is true for all quadrilaterals?
- Can you define a parallelogram, rhombus, rectangle, and square just by the relationships between the diagonals?
- Can you define a parallelogram, rhombus, rectangle, and square just by the angles?
- If you wanted to define a quadrilateral, what information would you use beyond saying that it has four sides?