Geometry

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Across
  1. 3. Angle _____ is a ray that divides an angle into two congruent angles.
  2. 6. A rule that is accepted without proof.
  3. 10. The intersection of two lines is a _____.
  4. 12. Coplanar lines that do not intersect.
  5. 14. Angles that add up to 90 degrees.
  6. 15. Segments/ Two segments that have the same length.
  7. 18. Two angles in the same plane with a common vertex and a common side, but no common interior points.
  8. 20. ____ is equidistant from both end points on a line segment.
Down
  1. 1. The absolute value of the difference of two coordinates.
  2. 2. Non-coplanar lines that do not intersect.
  3. 4. Angles that add up 180 degrees
  4. 5. Points lying on the same straight line.
  5. 7. Angle measuring 180 degrees.
  6. 8. A figure formed by two rays and an endpoint.
  7. 9. Angle measuring over 90 degrees.
  8. 11. Angle measuring less than 90 degrees.
  9. 13. The intersection of two planes is a _____.
  10. 14. The real number that corresponds with a point
  11. 16. Points lying on the same plane.
  12. 17. The non-adjacent angles formed by two intersecting lines.
  13. 19. Another word for a postulate.