Geometry Crossword Puzzle

123456789101112131415161718192021222324
Across
  1. 2. when two lines don't meet
  2. 4. a coordinate plane is divided into four
  3. 6. is the longest angle of a triangle
  4. 8. is a flat surface that extends endlessly in all directions
  5. 9. a collection of points along a straight path that extends endlessly in both directions
  6. 10. two lines that cross
  7. 13. numbers greater than zero
  8. 18. the point where the x-axis and y-axis intersect on the coordinate plane
  9. 20. a part of a line having only one endpoint
  10. 21. the line segment that connects a vertex to the opposite line of the triangle, and is perpendicular to that line
  11. 22. an angle less than 90 degrees but greater than 0
  12. 23. a triangle with two sides that are equal
Down
  1. 1. a rectangle that has all four sides of equal length
  2. 2. two lines that never intersect
  3. 3. consists of two rays that have a common endpoint called a vertex of the angle
  4. 5. a triangle having three unequal sides and angles
  5. 7. means the same shape but not the same size
  6. 11. a position in space
  7. 12. a polygon with four sides
  8. 14. numbers less than zero
  9. 15. two lines that do not intersect and are also not parallel
  10. 16. means exactly the same
  11. 17. a quadrilateral having both pairs of opposite sides parallel to each other
  12. 19. an angle whose measure is more that 90 degrees and less than 180 degrees
  13. 24. the line segment between two points on a given curve