Any of the polygonal regions that form the surface of a polyhedron.
that divides another number exactly. Also called divisor.
A set of points.
A decimal that ends. Also called terminating decimals.
A transformation in which each point is mapped onto its reflection image
over a line or plane.
A diagram that shows a step-by-step progression through a procedure or
unit of length in the U.S. system of measurement equal to 12 inches. Also
1 foot = 30.48 cm, 3 feet = 1 yard, 5,280 feet = 1 mile.
A sentence in which one
variable is written in terms of other variables.
Ex: a = lw
isosceles right triangle whose angles measure
45, 45, 90. The Pythagorean Theorem guarantees that if the sides are each
x units long, then the hypotenuse will be the square root of two
times x units long.
A number written
in the form a/b, where b is non zero.
A grouping symbol separating the numerator and denominator of a fraction
and standing for division.
A region which is used to tessellate a plane.
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