Geometry Terms

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Across
  1. 4. in the same plane
  2. 7. the length around a shape
  3. 11. the space in a shape
  4. 12. a segment in a circle
  5. 13. twice the radius, going across the whole circle
  6. 15. more than 90 degrees
  7. 16. a shape with 4 sides, all are the same length
  8. 17. a straight line or plane that touches a curve or curved surface at a point, but if extended does not cross it at that point
  9. 19. equal 180 degrees
  10. 21. 90 degrees
  11. 22. a location with no shape or size
  12. 26. resembling a line
  13. 28. a space between two intersecting lines
  14. 30. a curved shape with no sides
  15. 31. a line that is only going one direction
  16. 32. the measure from end to end
  17. 34. a flat surface on which a straight line joining any two points on it would be
  18. 36. reflects the same thing
  19. 38. having all its sides of the same length
  20. 39. a solid or hollow object which tapers from a circular or roughly circular base to a point
  21. 42. a²+b²=c²
  22. 44. a shape with 3 sides and angles that equal 180 degrees
  23. 45. the measure of an angle
  24. 46. two lines that never cross
  25. 47. the point connecting two rays
  26. 49. two lines that cross
Down
  1. 1. half of a circle
  2. 2. a quaderateral with one pair of parallel sides
  3. 3. a four-sided plane rectilinear figure with opposite sides parallel
  4. 5. a mirror image of a shape
  5. 6. the exact middle point
  6. 8. a straight line from the center of a circle to the outside
  7. 9. both the same
  8. 10. in the same line
  9. 14. when you replace something until able to plug it back in
  10. 18. rise / run
  11. 20. a section of the perimeter on a circle
  12. 23. the branch of mathematics concerned with the properties and relations of points, lines and surfaces
  13. 24. measures to 90 degrees
  14. 25. 3.14159...
  15. 27. an angle, line segment, or shape is always congruent to itself
  16. 29. a part of a line
  17. 31. opposite acute equal angles
  18. 33. inside or outside of a shape
  19. 35. less than 90 degrees
  20. 37. a diagram possible to plot specific points at specific measures
  21. 40. a shape with three more more straight lines
  22. 41. a part of something, or line
  23. 43. the same distance, in the same direction
  24. 48. two points that are connected, extending indefinently in both directions