Term
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Definition
| having the same size and shape |
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Term
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Definition
| The most common unit of angle measure. When an angle spanning a half circle is divided into 180 equal parts, one of those parts has this measure. |
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Term
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Definition
| two angles whose measures have a sum of 90 degrees |
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Term
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Definition
| two angles whose measures have a sum of 180 degrees |
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Term
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Definition
| an angle whose measure is 90 degrees |
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Term
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Definition
| an angle whose measure is less than 90 degrees |
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Term
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Definition
| an angle whose measure is more than 90 degrees and less than 180 degrees |
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Term
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Definition
| An angle formed by two rays that go in opposite directions (This angle measures 180 degrees and is also known as a line!) |
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Term
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Definition
| a pair of angles that share a side and form a line |
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