| The students will prove properties of a parallelogram using: Direct proofs, the distance formula, the midpoint formula, and the slope formula. |
| The students will prove properties of a rectangle using: Direct proofs, the distance formula, the midpoint formula, and the slope formula. |
| The students will prove properties of a rhombus using: Direct proofs, the distance formula, the midpoint formula, and the slope formula. |
| The students will prove properties of a square using: Direct proofs, the distance formula, the midpoint formula, and the slope formula. |
| The students will prove properties of trapezoids and isosceles trapezoids using the distance, slope and midpoint formulas. |
| The students will prove the properties of trapezoids and isosceles trapezoids using direct proof. |
| The students will use coordinate methods to determine if a quadrilateral is a trapezoid or isosceles trapezoid. |