
Mathematical
"V" Words value of a numerical expression The number that is the result of evaluating a numerical expression.
value of an algebraic expression The number that is the result of evaluating an algebraic expression.
value of a variable A number that is substituted for a variable. variable A symbol that can stand for any one of a set of numbers or other objects. vector
A quantity that has both magnitude and direction. velocity the rate of change of distance with respect to time. vertex
(plural vertices) The
point two sides of a polygon have in common. The point of intersection
of the sides of an angle. vertex angle
The angle included by equal sides of an isosceles triangle. vertex of a polyhedron Any of the vertices of the faces of the polyhedron. vertical
angles Two
nonstraight and nonzero angles formed by two intersecting lines, but which
are not a linear pair. Vertical angles will always be congruent.
vertical
component of a vector
The second component in the ordered pair description of a vector, indicating
its magnitude along the yaxis of the coordinate plane.
vertical line A line with an equation x = h on the coordinate plane.
volume Measurement of the space inside a threedimensional, or solid figure. The number of unit cubes or parts of unit cubes that can be fit into a solid. Also called capacity.
