Across
- 1. Two angles that add to 180 degrees
- 3. Shape with four right angles
- 4. Prism with rectangular bases
- 5. One dimensional and extends infinitely in both directions
- 7. An equilateral rectangle
- 9. Four sided shape
- 12. The angles of this shape add to 360 degrees
- 15. a^2 + b^2 = c^2
- 16. Distance from one side of a circle to the other
- 17. Points on the same line
- 19. Portion of the outer edge of a circle
- 21. Meets at a point
- 24. Angle of less than 90 degrees
- 25. Part of a line that has two endpoints
- 27. All angles of this shape add to 180 degrees
- 30. Opposite angles of intersection
- 31. Angle with its vertex at the center of a circle
- 34. At (0, 0)
- 36. A prism with a circle as the base
- 39. Closed figure formed by three or more sides
- 42. The distance around a circle
- 43. Half of a sphere
- 45. 3D shape with two congruent bases
- 46. Space between two points
- 47. Angles on the inside of a shape
Down
- 2. Triangle with 90 degree angle
- 6. When all interior angles of a shape are congruent
- 8. The area of all the surfaces combined.
- 10. 90 degree angle
- 11. Polygon with five sides
- 13. Measure of steepness (rise over run)
- 14. Half of a circle
- 17. Points in the same plane
- 18. Distance between the center and outside of a circle
- 20. Two angles that add to 90 degrees
- 21. Four sided shape with two parallel sides
- 22. Angle of more than 90 degrees
- 23. Vertical axis
- 26. Lines at a right angle to each other
- 28. Lines that are side-by-side and have the same direction
- 29. Middle of a line segment
- 32. Describes a point's position on a *coordinate* plane
- 33. The amount of space a 3D form takes up.
- 35. Shape with six sides
- 36. Equal in shape
- 37. Points of a shape meet at the edge of a circle
- 38. Horizontal axis
- 40. The amount of space inside a 2D shape
- 41. Line segment that touches two edges of a circle
- 44. Shape with circular base that meets at a point