Geometry Crossword

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Across
  1. 5. Side-Angle-Side.
  2. 6. The amount of square units needed to cover a surface.
  3. 9. Side-Side-Side.
  4. 10. Angle-Side-Angle.
  5. 11. The distance around a circle.
  6. 13. The distance AROUND a polygon.
  7. 14. Points on a same line.
  8. 15. A solid with two congruent circular bases.
  9. 16. The study of triangle measurement.
  10. 18. Comparison of two quantities.
Down
  1. 1. A line that cuts and object in half
  2. 2. A line that crosses at least two other lines.
  3. 3. Points or lines together in the same plane.
  4. 4. A point halfway between the endpoints.
  5. 7. Formed by two rays with a common endpoint.
  6. 8. Angle-Angle-Side.
  7. 11. The point of concurrency of perpendicular bisectors of a triangle.
  8. 12. Two segments that have the same measure.
  9. 17. Point of concurrency for angle bisector.