Geometry Vocab

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Across
  1. 4. 10 sided polygon
  2. 6. a ray that divides an angle into two congruent angles
  3. 14. a triangle with exactly 1 obtuse angle
  4. 16. a triangle with 3 acute angles
  5. 19. a triangle with no congruent lines
  6. 21. point in the same plane
  7. 23. 2-Coplanar angles with a common vertex, a common side, but no common interior points
  8. 24. non-Coplanar lines
  9. 28. 8 sided polygon
  10. 29. a point that separates a segment into two equal segments
  11. 30. a segment that connects the midpoints of the sides of a triangle
  12. 33. a polygon where no lines contains a side of the polygon contains a point in the interior of the polygon
  13. 34. 2 triangles with all their corresponding sides congruent and all their corresponding angles congruent
  14. 37. a triangle with all congruent sides
  15. 39. 2 polygons with all their corresponding angles congruent and all their corresponding sides proportional
  16. 41. 2-non collinear rays with a common end point
  17. 44. a line that contains the midpoint of the segment
  18. 45. a polygon with all its sides congruent and angles congruent
  19. 47. a segment from the vertex of a triangle to the midpoint of the opposite side
  20. 50. 2 angles with the Sam measure
  21. 54. 6 sided polygon
  22. 55. the point of concurrency of the 3 angle bisectors of a triangle
Down
  1. 1. a part of line AB that contains points A & B and all points on line AB that are between A & B.
  2. 2. a segment from the vertex of a triangle perpendicular to the line containing the opposite side
  3. 3. 3 or more lines that intersect at the same point
  4. 5. a polygon where a line containing a side of the polygon also contains a point in the interior of the polygon
  5. 7. an angle whose measure is between 90°&180°
  6. 8. an angle whose measure is between 0°&90°
  7. 9. a line that is both perpendicular to a segment and contains the midpoint of a segment
  8. 10. undefined terms of geometry
  9. 11. segments with the same measures
  10. 12. the point of concurrency of the 3 Medians of a triangle
  11. 13. non-adjacent angles formed by intersection lines
  12. 15. points on the same line
  13. 17. the point of concurrency of the 3 perpendicular bisectors of the sides of a triangle.
  14. 18. 7 sided polygon
  15. 20. the set of all points
  16. 22. 5 sided polygon
  17. 25. a closed figure whose sides are all segments
  18. 26. 2 lines that intersect to form a right angle
  19. 27. 2 angles that add to 90°
  20. 31. a triangle with at least 2 sides congruent
  21. 32. a triangle with all its sides congruent
  22. 35. a triangle with exactly 1 right angle
  23. 36. 2 angles 2 angles that add to 180°
  24. 38. a part of line AB that contains points A & B and all points on line AB that are on the same side of A as B.
  25. 40. the point of concurrency of the 3 altitudes of a triangle
  26. 42. 4 sided polygon
  27. 43. 12 sided polygon
  28. 46. Coplanar lines that don't intersect
  29. 48. 11 sided polygon
  30. 49. the sum of the lengths of the sides of a polygon
  31. 51. an angle whose measure is 90°
  32. 52. 3 sided polygon
  33. 53. 9 sided polygon