Unit 6: Polygons

You are about to begin Unit 6: Polygons.

This unit includes the following lessons:

• Lesson 1: The Polygon Angle-Sum Theorem
• Lesson 2: Properties of Parallelograms
• Lesson 3: Proving a Quadrilateral is a Parallelogram
• Lesson 4: Properties of Rhombuses, Rectangles, and Squares
• Lesson 5: Conditions for Rhombuses, Rectangles, and Squares
• Lesson 6: Trapezoids and Kites
• Lesson 7: Polygons in the Coordinate Plane

After this unit, you will demonstrate your learning by completing the unit project.