Across
- 4. An angle that measures 180 degrees
- 5. Two lines that cross
- 7. Eight sided shape.
- 8. when all of the sides and angles of the two shapes are exactly the same
- 9. Twelve sided shape.
- 11. Six sided shape.
- 13. angle more than 90
- 16. Ten sided shape.
- 18. angle less than 90
- 22. Seven sided shape.
- 23. has an endpoint on one side and keeps going forever on the other
- 26. Five sided shape.
- 27. A line segment that joins two vertices of a shape by going through the middle of the shape.
- 28. The angles and the overall appearance of the shapes are the same, but one object is larger than the other.
- 30. two angles whose measures have a sum of 180 degrees
- 32. A triangle that has all three sides the same length.
- 36. A triangle that has a 90 degree, or right, angle.
- 37. A triangle that has three interior angles that are less than 90 degrees.
- 38. two angles that add up to 90 degrees
- 39. A triangle with two sides that have the same length
- 43. Nine sided shape
- 44. The units used to measure an angle.
- 45. A line segment that goes from one side of the circle to the other side. A chord does not have to go through the center.
- 47. A four sided shape with all sides congruent and opposite sides parallel.
- 48. A triangle with no equal length sides.
- 50. a part of a line that has two endpoints
- 52. A line segment that connects the center of the circle to a point on the circle.
Down
- 1. A triangle that has one interior angle that is greater than 90 degrees.
- 2. the point where two rays or line segments meet to form an angle
- 3. Any object made of at least three straight lines.
- 6. A four sided shape with only one set of parallel lines.
- 10. An angle, whose vertex is at the center of a circle
- 12. a specific thing marked by a dot
- 14. All four sides are congruent and parallel. There are four right angles.
- 15. A shape made up of sides that are different links and unlike angles.
- 17. Four sided shape. Opposite sides are congruent and parallel.
- 19. A flat surface that keeps spreading in all directions forever
- 20. Any shape that is a polygon and has four sides.
- 21. Opposite sides are parallel and congruent. Shape has four right angles.
- 24. A shape with congruent sides and identical angles.
- 25. If an object can have a line drawn down the center and both sides are congruent, then the object has
- 29. A line segment that goes from one side of the circle to the other and passes through the center of the circle.
- 31. Two lines, that lie next to each other without ever getting close together or further apart.
- 33. angle that is exactly 90
- 34. If you can rotate an object less than 360 degrees and the object looks like it did before you turned it, then the object has
- 35. The distance around the outside of a circle
- 40. An angle found on the inside of a shape or object.
- 41. An angle found on the outside of a shape or object.
- 42. Two lines that make right angles when they cross.
- 46. Eleven sided shape.
- 49. A point in the middle of a circle that is the same distance from outside of the circle all the way around.
- 51. a straight path that goes on forever in both direction