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Math geometry key
| Question | Answer |
|---|---|
| Acute Angle | Angle that measures greater than 0 degrees but less than 90 degrees |
| Obtuse Angle | Angle that measures greater than 90 degrees but less than 180 degrees |
| Right Angle | An angle that is exactly 90 degrees |
| Straight Angle | An angle that measures exactly 180 degrees |
| Complementary Angles | Two angles whose sum is exactly 90 degrees |
| Supplementary Angles | Two angles whose sum is exactly 180 degrees |
| Adjacent Angles | Two angles that share a common side and vertex |
| Vertical Angles | Angles that are opposite from each other when form by intersecting lines.... equal to each other |
| Congruent | equal in measure |
| Bisect | cut in half |
| Parallel lines | never intersect each other |
| Transversal | a line that cuts through 2 or more lines |
| What is vertical angles relationship? | congruent |
| What is adjacent angles relationship? | supplementary |
| Corresponding | angles that are in the same position |
| What is corresponding angles relationship? | congruent |
| Alternate Interior | inside the parallel lines on opposite sides of the transversal |
| What is alternate interior angles relationship? | congruent |
| Alternate exterior | outside the parallel lines on opposite sides of the transversal |
| What is alternate exterior angles relationships? | congruent |