Across
- 2. an angle that more than 180 degrees but less than 360 degrees
- 5. is the sum of the measures of two angles 180 degrees.
- 7. same shape and size
- 12. do not intersect and are not parallel.
- 15. two intersecting lines measure 90 degrees.
- 18. a part of a line
- 19. is a line that intersects two or more lines that lie in the same plane.
- 20. an angle that measures greater than 0 degrees and less than 90 degrees.
- 21. no congruent sides
- 22. 10 sides
- 23. Parallelogram with four congruent sides.
- 26. Rule for triangles, if the corresponding sides are congruent, then… the corresponding angles are congruent.
- 29. Sum Rule the sum of the measures of the angle in a triangle is 180 degrees
- 30. Parallelogram with four congruent sides and four right angles.
- 31. a flat surface that has no thickness and extends forever
- 33. 91 degrees or more
- 34. at least 2 congruent sides
- 35. 5 sides
- 36. 4 sides
- 39. 9 sides
- 41. is the sum of the measures of two angles 90 degrees.
- 42. the sum of the measures if the angles in a quadrilateral is 360 degrees.
Down
- 1. triangles and rectangles
- 2. an angle that measures exactly 90 degrees.
- 3. 90 degrees
- 4. an angle that measures greater than 90 degrees but less than 180 degrees
- 6. a part of a line that extends from one point to another.
- 8. is an exact location
- 9. 7 sides
- 10. lines that do not intersect at all.
- 11. a straight path that has no thickness and goes on forever on both sides
- 13. 3 sides
- 14. is a line segment that connects two non adjacent vertices of a polygon
- 16. all sides are congruent
- 17. an angle that measures exactly 180 degrees
- 24. 6 sides
- 25. 8 sides
- 27. exactly one pair of opposite sides is parallel.
- 28. are the opposite angles formed by two intersecting lines
- 32. Opposite sides are parallel and congruent. Opposite angles are congruent.
- 37. Parallelogram with four congruent sides and right angles.
- 38. have a common vertex and a common side but no common interior points.
- 40. 89 degrees or less