# Quadrilateral Properties: Rhombus

## Before you start

What is a rhombus? Be precise with your definition.

## Rhombus

## #1

Is there a relationship between opposite sides of the rhombus? If so, what is the relationship?

## #2

Is there a relationship between consecutive sides of the rhombus? If so what is the relationship?

## #3

What is the relationship between opposite angles of the rhombus?

## #4

What is the relationship between consecutive angles of the rhombus?

## #5

Are the diagonals of the rhombus always congruent? How do you know?

## #6

Do the diagonals of the rhombus always bisect each other? How do you know?

## #7

Are the two diagonals always perpendicular? How do you know?

## #8

Do the diagonals always bisect the angles at the vertices? How do you know?

## #9

What would you say are the most important properties of a rhombus? Summarize here, and make sure these properties end up on your poster.