1. Rhombi and Squares By. Group 4 Angela Ricci Caitlin Healy Brandon Smalls And Pat Menifee

2. Theorems Diagonals of Rhombi are perpendicular. If the Diagonals of a parallelogram are perpendicular, then the parallelogram is a Rhombi. Example: If BD AC, then Square ABCD is a Rhombus.

3. Similarities Squares and Rhombi are convex quadrilaterals. Both pairs of opposite sides are parallel. Rhombi and squares have all the properties of a parallelogram. A square has all the properties of a rhombus.

4. Similarities Cont. All sides of a rhombi and square are congruent. Diagonals are perpendicular in a square and a rhombi. Diagonals bisect the angles of the rhombi and square. Each diagonal of each shape bisects a pair of opposite angels.

5. Differences A square has all right angles. A rhombus doesn’t have to have right angles. If a rhombus has right angles it can be considered a square. On a square both diagonals equal each other.

6. HOMEWORK!!! Pages: 434- 437 Numbers: 13-19 odd, 39, and 41 DUE DATE: Wednesday March 11 th