Collinier
points on the same line
Compass
used in mathematics for drawing and drafting to create arcs, circles, or other geometric figures that can be determined by measuring intersecting line segments.
Congruent segment
segments that have the same length
Coplanar
points that lie on the same plane
Coordinate
the real number that corresponds to a point
Diagonal
a straight line connecting any two vertices of a polygon that are not adjacent
Equidistant
at equal distances
Integers
The set of whole numbers and their opposites
Intersection of a line
the set of points that two or more geometric figures have in common
Integers of a plane
a surface in which if any two points are chosen a straight line joining them lies completely in that surface
Line
a straight one-dimensional figure having no thickness and extending infinitely in both directions.
Line Segment
part of a line with two endpoints
Linear
arranged in or extending along a straight or nearly straight line.
Magnitude
property which determines whether the object is larger or smaller than other objects of the same kind
Metric System
The decimal measuring system based on the meter, liter, and gram as units of length, capacity, and weight or mass.
Midpoint
A point that divides a segment into two congruent segments
Natural Number
The set of numbers 1, 2, 3, 4, ... Also called counting numbers.
Non-Coplanar
points that do NOT lie on the same plane
Number line
A diagram that represents numbers as points on a line.
Perfect square
An integer that can be expressed as the square of another integer
Plane(Geometrical)
a two-dimensional doubly ruled surface spanned by two linearly independent vectors
Point
having definite position, but no size, shape, or extension
Point of origin
the point where the axes of the system intersect
protractor
A tool used to measure angles
Rational Numbers
Any number that can be expressed as a fraction
Ray
a vector from a point to a point
Ruler
tool used to measure length
Segment
part of a line with two endpoints
Square Root
a number that when multiplied by itself equals a given number
Tolerance
degree of accuracy required in a measurement
U.S. Standard system
a system of measurement developed by the English (aka English System) that is based on the number 12
Vector
A quantity that has magnitude and direction
Vortex
system of numbers which explains the essence of form as a sphere with a vortex