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)