Math

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Across
  1. 4. The set of points two or more geometric figureshave in common
  2. 7. Two adjacent angles whose noncommon sides areopposite rays
  3. 10. The point that divides a segment into twocongruent segments
  4. 13. A circle that contains all the vertices of aninscribed polygon
  5. 18. Points that lie on the same line
  6. 20. AB is a ray if it consists of the endpoint A and allpoints on AB that lie on the same side of A as B.
  7. 21. A ray that divides an angle into two angles that arecongruent
  8. 23. Two angles whose sides form two pairs of oppositerays
  9. 26. Consists of two endpoints and all the pointsbetween them
  10. 27. Consists of two endpoints and all the pointsbetween them
  11. 28. A rule that is accepted without proof
  12. 30. A set of points consisting of two different rays thathave the same endpoint
  13. 32. Words that do not have formal definitions, butthere is agreement about what they mean
  14. 34. A location in space that is represented by a dot andhas no dimension
  15. 36. A real number that corresponds to a point on a line
  16. 37. A point, ray, line, line segment, or plane thatintersects the segment at its midpoint
  17. 38. An angle that has a measure greater than 90 andless than 180
  18. 39. An angle that has a measure greater than 0 and less than 90
Down
  1. 1. Two angles whose measures have a sum of 90
  2. 2. Points that lie in the same plane
  3. 3. Consists of two endpoints and all the pointsbetween them
  4. 5. The absolute value of the difference of twocoordinates on a line
  5. 6. A rule that is accepted without proof
  6. 8. Terms that can be described using known words,such as point or line
  7. 9. Two angles whose measures have a sum of 180
  8. 11. A polygon in which all of the vertices lie on acircle
  9. 12. Two angles that share a common vertex and side,but have no common interior points
  10. 14. The region that contains all the points outside of anangle
  11. 15. An angle that has a measure of 90
  12. 16. Two angles that have the same measure
  13. 17. A geometric drawing that uses a limited set oftools, usually a compass and a straightedge
  14. 19. A flat surface made up of points that has twodimensions and extends without end, and isrepresented by a shape that looks like a floor or awall
  15. 22. The region that contains all the points between thesides of an angle
  16. 24. Line segments that have the same length
  17. 25. The rays of an angle
  18. 29. The common endpoint of the two rays that form anangle
  19. 31. An angle that has a measure of 180
  20. 33. The absolute value of the difference between thereal numbers matched with the two rays that formthe angle on a protractor
  21. 35. If point C lies on AB between A and B then CA and CB are opposite rays
  22. 40. A line has one dimension. It is represented by aline with two arrowheads, but it extends withoutend.