1.
The center point of a line segment.( πΏπ, ππ)=(π₯1+π₯2Γ·2),(π¦1+π¦2Γ·2)
2.
An angle that measures more than 90Β° but less than 180Β°.
3.
The space between two intersecting lines.
6.
a measurement used to find how far apart points are. β[(xβ - xβ)Β²+(yβ - yβ)Β²].
7.
A 90Β° angle, usually a corner.
8.
An angle that measures between 90Β° and 0Β°
