| A | B |
|---|
| Diagonal | A line segment that connects 2 vertices in a polygon but is not a side |
| Equilateral Triangle | A triangle that has 3 equal sides & angles |
| Hexagon | A polygon with 6 sides |
| Isosceles Triangle | A triangle with 2 equal sides & angles |
| Octagon | A polygon with 8 sides |
| Parallelogram | A quadrilateral with 2 pairs of congruent, parallel sides |
| Pentagon | A polygon with 5 sides |
| Rectangle | A parallelogram with 4 right angles |
| Rhombus | A parallelogram with 4 equal sides |
| Right Triangle | A triangle with 1 right angle |
| Scalene Triangle | A triangle with sides and angles that are unequal |
| Square | A parallelogram with all sides equal and all angles equal to 90o |
| Trapezoid | A quadrilateral with 1 pair of parallel sides |
| Triangle | A 3-sided polygon whose three angles total 180o |
