| A | B |
|---|
| ray | A straight path that extends infinitely from a point called its endpoint. |
| hexagon | A polygon with six sides. |
| acute angle | An angle that has a measure greater than zero and less than 90 degrees. |
| quadrangle | A polygon that has four angles. |
| polygon | A closed, 2 dimensional figure that is made up of line segments joined end to end. |
| line segment | A straight path with two endpoints. |
| obtuse angle | An angle that has a measure greater than 90 and less than 180 degrees. |
| intersect | To meet or cross. |
| convex polygon | A polygon in which all vertices are "pushing outward". |
| line | A straight path that extends infinitely in opposite directions. |
