Geometry Crossword

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Across
  1. 2. Straight continuous arrangement of infinity many points, infinite set of points
  2. 5. The middle of a segment, the point that divides the segments into two equal parts
  3. 6. A triangle where no sides are equal
  4. 11. An angle with a measure of 90 degrees
  5. 12. Points on the same plane
  6. 13. An angle with a measure of 90-180 degrees
  7. 14. An angle with a measure of 0-90 degrees
  8. 16. The point where a segment ends or begins, or the point from where a ray begins
  9. 17. Lines in the same plane that never meet
  10. 18. Flat surface that extends infinitely along it's length and width, a flat two dimensional surface that extends infinitely far
  11. 19. A part of a line with one endpoint that extends in one direction infinitely
Down
  1. 1. A triangle where all sides are equal
  2. 3. A piece of a line, has two endpoints
  3. 4. Represents location, has no size
  4. 6. An angle with a measure of 180 degrees
  5. 7. Two points that share a common endpoint or vertex
  6. 8. A triangle where at least 2 sides are equal
  7. 9. Meaning same, or equal
  8. 10. Lines that meet at a 90 degree angle
  9. 15. Points on the same line