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10 Cards in this Set
- Front
- Back
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a part of a line that has two endpoints
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line segment
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a part of a line that has ONE endpoint and continues on forever in ONE direction
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ray
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a figure formed by two rays that have the same endpoint
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angle
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an angle that forms a square corner
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right
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an angle that is less than a right angle
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acute
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an angle that is greater than a right angle
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obtuse
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an angle that forms a straight line
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straight
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a unit of measure for angles
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degree
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a tool used to measure and draw angles
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protractor
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the point where two rays meet to form an angle
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vertex
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