Across
- 3. a location represented by a dot
- 4. an infinitely thin, infinitely long collection of points extending in two opposite directions
- 6. Two shapes that are the same size and the same shape
- 7. cuts a line segment into two congruent parts and passes through the midpoint
- 9. a line which is in the same plane as another line
Down
- 1. lying on or passing through the same straight line
- 2. the figure formed by two rays, called the sides of the angle, sharing a common endpoint
- 5. The part of a line that connects two points
- 8. a flat surface that extends infinitely in all directions
- 10. a part of a line that has one endpoint and goes on infinitely in only one direction.