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6th math Mod 15
| Definition | Term |
|---|---|
| The intersection or corner of a geometric shape; special point where two or more line segments come together. | vertex |
| A line that has two endpoints. | line segment |
| Angles that measure less than 90°. | acute angle |
| Angles that measure exactly 90°. | right angle |
| Angles that measure greater than 90° but less than 180°. | obtuse angle |
| A straight line that measures exactly 180°. | straight angle |