Term
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Definition
| an angle consists of two different rays that have the same endpoint |
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Term
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Definition
| unit of measurement for angles |
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Term
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Definition
| All rays can be matched one-to-one with the real numbers between 0 and 180 inclusive. |
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Term
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Definition
| an angle measuring more than 0 and less than 90 |
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Term
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Definition
| an angle measuring exactly 90 |
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Term
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Definition
| an angle measuring more than 90 and less than 180 |
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Term
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Definition
| an angle measuring exactly 180. opposite rays form a straight angle. |
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Term
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Definition
| If point P is in the interior of angle RST, then m<RSP + m<PST = m<RST. |
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Term
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Definition
| angles that have the same measure |
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Term
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Definition
| a ray that divides an angle into two congruent angles |
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