Across
- 2. in the same plane
- 4. a statement to be proved
- 8. an educated guess
- 10. a statement that is assumed to be true based on basic geometric principles
- 11. a plane figure with at least three straight sides and angles
- 13. line, a ray, a line segment, or a point that cuts a line segment at the center dividing the line into two equal parts
- 14. when the hypothesis and conclusion are reversed
- 15. a point where two lines or curves meet
Down
- 1. the middle of
- 3. the boundary of a shape or area
- 5. the process of finding the opposite of a the given statement
- 6. points lying in the same straight line
- 7. the space between two intersecting lines
- 9. the space occupied by any three-dimensional solid
- 12. identical in form