| A | B |
|---|
| polygon | 3 sided closed figure |
| perimeter | mesurement around |
| right angle | 90 degree angle |
| pi | 3.1415 |
| square | a rectangle with 4 equal sides |
| equalateral traiangle | a triangle with 3 equal sides |
| trapazoid | 4 sided figure with a pair of parellel sides |
| rhombus | 4 sided shape formed by to pairs of parelle lines oppisite angles and length are equal |
| hexagon | polygon with 6 equal sides |
| rectangle | 4 sided polygon with oppisite sides equal and parellel all 4 angles are right angles |
| parallelogram | 4 sided figure foremed by 2 pairs of parellel lines opposite sides and angles are equal |
| perpendicular | lines that meet at a right angle |
| pentagon | polygon with 5 equal sides and angles |
| acute | less than 90 degrees |
| area | mesure in side |
| obtuse | more than 90 degress |
