Across
- 2. a portion of a line with two endpoints
- 5. a point on the line segment that splits it into two equal parts
- 10. a series of points that extends infinitely in one direction
- 11. a shape with three sides and three angles
- 12. a line that splits a segment or angle in two congruent parts
- 13. two rays that share a common endpoint
- 14. a series of points extending infinitely in both directions
- 16. two lines that never cross or intersect
- 17. same shape, same size; of equal measure
Down
- 1. the shared point in an angle, a corner
- 3. a segment going through the center of a circle with endpoints on the circle
- 4. a curved shape with all points equidistant from a center point
- 6. a shape with corners and edges
- 7. two lines that form a right angle at their intersection
- 8. an exact position or location
- 9. the segment from the center of a circle to any point on the circle
- 15. a flat 2D surface that extends infinitely