snow day-math1.txt

One of the basic undefined terms of geometry. No length

a ray begins at a point and goes on forever in one direction

the union of two distinct rays that have a common end point

the common end point of an angle

One of the basic undefined terms of geometry. Goes on forever in all directions; two-dimensional and flat.

One of the basic undefined terms of geometry. A set of points whose length goes on forever in two opposite directions.

the part of a line between two points on the line

two lines meet at a point. That point is the only point that belongs to both lines

all the points 2 figures have in common

two lines in a plane that do not intersect

the points at the end of a line segment

instrument used to draw circles. It has two tips � center and pencil.

divides a segment or angle into two equal parts

two lines that intersect to form four right angles

all points in a plane at a constant distance

the length of a line segment between the center and circumference of a circle

equally distant from any two or more points

a continuous portion of a circle

having the same size