| the question | segment/triangle type | nothing here |
| This type of segment goes from the vertex of a triangle down perpendicular to the opposite side. | |
| This type of segment is both perpendicular and it cuts the segment in half. | |
| This type of segment goes from midpoint of one side to midpoint of the another side of a triangle. | |
| This type of segment cuts an angle of a triangle into two equal parts | |
| This type of segment goes from the vertex of a trianle to the opposide side midpoint. | |
| This type of circle goes around the outside of a triangle or other shape. | |
| This type of circle is inside of a triangle or other shape. | |
| This center point is where the perpendicular bisectors meet. | |
| This point is where the angle bisectors meet | |
| This point is where the medians meet. | |
| This point is where the altitudes meet. | |