Across
- 2. use three points to define this
- 3. line, ray, segment or point that passes through the mid point
- 4. part of a line with two end points
- 6. has no dimension
- 8. a statement we accept without proof
- 9. continues in two directions forever
Down
- 1. same shape and same size
- 5. a point that divides a segment into two congruent parts
- 7. starts and never ends