SIMPLY MARVELOUS MATH VOCABULARY

SIMPLY MARVELOUS MATH VOCABULARY
By:
Angela Scarborough 6/16/09

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an angle measuring 90 degreesan angle bounded by two lines perpendicular to each other

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an angle exceeding 90 degrees but less than 180 degreeshint: obese angle

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an angle measuring less than 90 degreeshint: a cute little angle

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a part of a line that includes two endpoints

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a part of a line; it has one endpoint and continues without end in one direction

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lines that cross each other at exactly one point

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two lines that intersect to form four right angles

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lines extending in the same direction that never intersect (cross)