an undefined term in geometry that has no width length or thickness and occupies no space.

an undefined term in geometry that has infinite lengths with no width and thickness and its straight.

an undefined term in geometry. It is a flat 4-sided figure with with an infinite with and length but no thickness 

they are points that lie on the same line

points that do not lie on the same plane

points that do not lie on the same line

points that lie on the same plane

a point that divides the segment into congruent 2 congruent segments

if two segments have the same measure, they are _. it is also written as a "≅"

a ray, line or a plane that intersects a segment at its midpoint

a point where two or more curves, lines, or edges meet

a pair of 2 non-collinear rays that have a common end point

an angle thats 90° >

is 90°

90° <

180°