1. Bell Ringer

2. Welcome to the World of Polygons!

6. Examples of Polygons

7. These are not Polygons

8. Terms: Side: One of the line segments that make up a polygon. Vertex: point where two sides meet.

10. Examples of Regular Polygons

11. Types of Polygons

13. Everyday triangles…

14. There are several types of triangles

19. Everyday Squares

21. Everyday Rectangles

24. Everyday Parallelograms

26. Everyday Trapezoids

28. Everyday Pentagons

30. Everyday Hexagons

32. Everyday Heptagons

34. Everyday Octagons

36. Everyday Nonagons

38. Everyday Decagons

40. Everyday Hendecagons

42. Everyday Dodecagons

44. Name all diagonals with an endpoint at vertex C. Name all angles adjacent to A. Name the polygon.

45. Name all diagonals with an endpoint at vertex B. Name all angles not adjacent to D. Name the polygon. You try!

46. 3x 2x+1 The perimeter of the parallelogram is 42 inches. Find length of the base.

47. 4x - 2 The perimeter of the parallelogram is 84 feet. Find length of the base. You try! 2x + 2