Mathematical Concepts

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Complementary Angles

Back

Two angles whose measures add up to 90 degrees.

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Supplementary Angles

Back

Two angles whose measures add up to 180 degrees.

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Adjacent Angle

Back

Two angles that have a common side and a common vertex.

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Angle

Back

A figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle.

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Area

Back

The measure of the amount of space inside a two-dimensional boundary.

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Equation

Back

A mathematical statement that asserts the equality of two expressions.

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Perimeter

Back

The total length of the sides or edges of a polygon.

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Straight Angle

Back

An angle of 180 degrees.

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Variable

Back

A symbol used to represent a number in mathematical expressions or equations.

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Volume

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The amount of space occupied by a three-dimensional object as measured in cubic units.