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Definition
| A positive angle measuring less than 90 degrees. |
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| Figures or angles that have the same size and shape. |
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Definition
| The set of all points in a plane such that the sum of the distances to two fixed points is a constant. |
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Definition
| A triangle that has three equal sides. |
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Definition
| The side opposite the right angle in a right triangle. |
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Term
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Definition
| A triangle with at least two equal sides. |
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Term
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Definition
| An angle whose measure is greater than 90 degrees. |
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Definition
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Definition
| Two angles are supplementary if their sum is 180 degrees. |
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Term
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Definition
| The point on an angle where the two sides intersect. |
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