Geometry Crossword Puzzle

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Across
  1. 2. A closed figure where all segments are either convex or concave
  2. 3. A line that cuts an object in halve
  3. 5. The point halve-way between the endpoints of the segment
  4. 9. Equal to another side
  5. 10. The point of concurrency where all the bisectors of a triangle meet.
  6. 11. The longest side of a right triangle, opposite of the 90 degree angle.
Down
  1. 1. Point where all the angle bisectors of a triangle meet
  2. 4. Points or lines that are together in the same plane
  3. 6. The distance around a figure
  4. 7. Points that are on the same line
  5. 8. An educated guess based on known information