Across
- 1. is a line with a single endpoint (or point of origin)that extends infinitely in one direction.
- 4. point in common of two rays that form an angle
- 6. the middle point of the line segment
- 8. an angle whose measure is greater than 90 and less than 180
Down
- 2. angle whose measure is less than 90
- 3. two end points and all the points in between them
- 5. the set of all points collinear to two points
- 7. a flat figure with no thickness that extends indefinitely in all directions