| A | B |
|---|
| Triangle | The sum of the measures of the interior angles is 180 degrees. |
| Square | The sum of the measures of the interior angles is 360 degrees. |
| Any polygon | The sum of the measures of the exterior angles is 360 degrees. |
| Pentagon | The sum of the measures of the interior angles is 540 degrees. |
| Hexagon | The sum of the measures of the interior angles is 720 degrees. |
| Septagon | The sum of the measures of the interior angles is 900 degrees. |
| Octagon | The sum of the measures of the interior angles is 1080 degrees. |
| False | Vertical angles are always supplementary |
| True | Consecutive angles in a parallelogram are always supplementary |
| Kte | A quadrilateral with perpendicular diagonals that are not congruent. |
