1. 1.6 Classify Polygons

2. 1.6 Classify Polygons
A polygon is convex if no line that contains a side of the polygon contains a point in the interior of the polygon. A polygon that is not convex is called nonconvex or concave.

3. 1.6 Classify Polygons
Example 1:

4. A POLYGON IS NAMED BY THE NUMBER OF ITS SIDES!
1.6 Classify Polygons
A POLYGON IS NAMED BY THE NUMBER OF ITS SIDES!

5. - A polygon with 14 sides is a 14-gon
1.6 Classify Polygons
The term n-gon, where n is the number of a polygon’s sides, can also be used to name a polygon.
- A polygon with 14 sides is a 14-gon

6. 1.6 Classify Polygons
In an equilateral polygon, all sides are congruent.
In an equiangular polygon, all angles are congruent.
A regular polygon is a convex polygon that is both equilateral and equiangular.

7. 1.6 Classify Polygons
Example 2:

8. 1.6 Classify Polygons Example 3:
A table is shaped like a regular hexagon. The expressions shown represent side lengths of the hexagonal table. Find the length of a side. One given side is (3x + 6) inches and the other given side is (4x – 2) inches.