1. Polygons By Seaton

2. Definition A polygon is a shape with at least 3 sides. Poly means many and gon means angles in the Greek language. A polygon is a shape with at least 3 sides. Poly means many and gon means angles in the Greek language.

3. Pentagon A pentagon is a 5 sided 2D shape. A pentagon shape is like a house. All sides are equal. A pentagon has 5 sides All sides are obtuse. 5 vertices A pentagon is a 5 sided 2D shape. A pentagon shape is like a house. All sides are equal. A pentagon has 5 sides All sides are obtuse. 5 vertices

4. Octagon An octagon is an eight sided 2D shape. An octagon has 8 vertices. All sides are equal. All sides are obtuse. A octagon has 8 sides. An octagon is an eight sided 2D shape. An octagon has 8 vertices. All sides are equal. All sides are obtuse. A octagon has 8 sides.

5. Triangle A triangle is a 3 sided 2D shape. A triangle has 3 vertices. All sides are equal. A triangle has 3 sides. A triangle is a 3 sided 2D shape. A triangle has 3 vertices. All sides are equal. A triangle has 3 sides.

6. Rectangle A rectangle is a 4 sided 2D shape. A rectangle has 4 right angles. A rectangle has x2 of the same lengths. A rectangle is a 4 sided 2D shape. A rectangle has 4 right angles. A rectangle has x2 of the same lengths.

7. Square A square is a 4 sided 2D shape. A square has 4 right angles. All the sides of a square are the same length. A square is a 4 sided 2D shape. A square has 4 right angles. All the sides of a square are the same length.

8. Hexagon A hexagon is a 6 sided 2D shape. A hexagon has 6 obtuse angles. All sides of a Hexagon are the same length. A hexagon has 6 vertices. A hexagon is a 6 sided 2D shape. A hexagon has 6 obtuse angles. All sides of a Hexagon are the same length. A hexagon has 6 vertices. irregular regular

9. Heptagon or Septagon A heptagon is a 7 sided 2D shape. A heptagon has 7 obtuse angles. All sides of the heptagon are the same length. A heptagon has 7 vertices. A heptagon is a 7 sided 2D shape. A heptagon has 7 obtuse angles. All sides of the heptagon are the same length. A heptagon has 7 vertices.

10. Nonagon or Enneagon A nonagon is a 9 sided 2D shape. A nonagon has 9 obtuse angles. All sides of the nonagon is the same length. A nonagon has 9 vertices. A nonagon is a 9 sided 2D shape. A nonagon has 9 obtuse angles. All sides of the nonagon is the same length. A nonagon has 9 vertices.

11. Dodecagon A dodecagon is a 12 sided 2D shape. A dodecagon has 12 obtuse angles. All sides of dodecagon is the same length. A dodecagon has 12 vertices. A 50c coin is a dodecagon. A dodecagon is a 12 sided 2D shape. A dodecagon has 12 obtuse angles. All sides of dodecagon is the same length. A dodecagon has 12 vertices. A 50c coin is a dodecagon.

12. THANKS FOR WATCHING I hope you like it.