| Hint | Term | Letter |
| The line representing the 'height' of a triangle | |
| Line or segment which splits another segment or angle into equal parts | |
| Term for two angles that add to 90 degrees | |
| A line segment that goes from one point on a circle to another, through the center | |
| A conic section that appears to be a squashed circle | |
| An infinitely detailed figure, composed recursively of smaller versions of the original figure | |
| What this quiz is about! | |
| The longest side of a right triangle | |
| A triangle that has two equal sides | |
| What every step of a proper proof requires (usually in the form of a theorem or postulate) | |
| A quadrilateral with two sets of congruent, adjacent sides | |
| Term for a pair of adjacent, supplementary angles | |
| Line segment connecting a vertex of a triangle with the midpoint of the opposite side | |