Across
- 1. divide into two congruent parts
- 5. closed plane figure formed by three or more segments
- 6. names a location and has no size
- 7. measures greater than 90 and less than 180
- 8. every diagonal lies inside of the polygon
- 10. a polygon with four sides
- 11. a triangle with no congruent sides
- 13. the measure of the segment connecting two points
- 16. part of a line that has one endpoint and extends infinite in one direction
- 17. measures greater than 0 and less than 90
- 19. one diagonal can be drawn so that it contains points on the exterior
- 21. two objects that have the same size and shape
- 24. tool used to measure angles
- 25. a triangle that has three congruent sides
- 28. the point that divides the segment into two congruent parts
- 30. the quotient of rise and run
- 31. any set of points that lie on the same line
- 32. measures exactly 90
Down
- 2. a triangle that has two congruent sides
- 3. two angles with the sum of their measures equal 90
- 4. points that do not lie on the same line
- 5. when lines intersect to form a right angle
- 9. lines that do not intersect
- 12. the point or set of points in which two figures meet
- 14. measures exactly 180
- 15. an example that proves a conjecture or statement false
- 18. a part of a line consisting of two endpoints
- 20. two angles with the sum of their measures equal 180
- 22. a statement that is believed to be true
- 23. a mathematical relationship expressed with symbols
- 26. a straight path that has no thickness and extends forever
- 27. formed by two rays with a common endpoint
- 29. a flat surface