of a variable Any number that a variable represents.
A symbol used to represent one or more numbers.
expression A mathematical
expression that contains a variable.
(of angle) The common endpoint of the rays forming an angle
(of polygon) Any one of the endpoints of the segments forming the polygon
(of polyhedron) A point where the edges of a polyhedron intersect
(of prism) Any one of the points where the edges of a prism intersect
of a polygon or polyhedron 0, The point at which two sides of a polygon or three or more
edges of a polyhedron intersect.
of an angle The common
endpoint of two intersecting rays.
angles The angles
opposite each other when two lines intersect to form four angles
Volume A measure of the space occupied by a solid.
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