Geometry Vocabulary Crossword

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Across
  1. 4. has no size; length, width, or height.
  2. 9. triangle that has all acute angles.
  3. 10. points that do not lie on the same line.
  4. 11. angle whose measure is 90 degrees.
  5. 12. part of a line that consists of two points called endpoints and all points between them.
  6. 13. angle whose measure is between 0 degrees and 90 degrees.
  7. 15. angle whose measure is 180 degrees.
  8. 17. angle whose measure is greater than 90 degrees but less than 180 degrees.
  9. 18. points that lie on the same plane.
  10. 19. set of points which has infinite length but no width or height.
Down
  1. 1. the figure formed by three segments joining
  2. 2. a point that divides the segment into two congruent segments.
  3. 3. line, ray segment, or plane that divides a segment into two congruent segments.
  4. 5. ray that divides an angle into two congruent adjacent angles.
  5. 6. segments that have the same length.
  6. 7. set of points that has infinite length and width but no height.
  7. 8. points that lie on the same line.
  8. 11. is the part of a line that contains an endpoint and all points extending in the other direction.
  9. 14. angles that have the same measure.
  10. 16. points that do not lie on the same plane.