Across
- 3. switches the "if" and "then" parts
- 6. two lines that do not intersect and are noncoplanar
- 7. ends of a line segment
- 8. measures of the angles add up to 180 degrees
- 11. side opposite of vertex angle
- 12. formed by two rays that share a common endpoint
- 13. same line
- 15. the 2 rays
- 16. line intersecting two or more other lines in the plane
- 19. same plane
Down
- 1. point at which the segment is the same distance from both endpoints
- 2. shows three sides of an object in one view
- 4. statement that makes a word or phrase clearer side each line segment of a polygon
- 5. a line that intersects the circle only once
- 9. logical explanation written as a paragraph
- 10. the use of inductive reasoning to make a generalization
- 14. degree measure of an arc
- 17. accept something is true without facts or proof
- 18. hybrid