Geometry Crossword

12345678910111213141516
Across
  1. 3. a polygon with 7 sides.
  2. 6. The distance around the figure.
  3. 7. Part of a line that has one end point and goes in one direction without end
  4. 8. two angles that add up to 180 degrees.
  5. 10. a polygon with 9 sides.
  6. 12. cuts an object into two equal parts, it is applied to angles and line segments.
  7. 14. The distance from the center of a circle to any point on the circle.
  8. 15. A shape with a continuous line which is always the same distance from the center.
Down
  1. 1. two angles that make up 90 degrees.
  2. 2. mathematics that treats the properties, measurement, and relations of points, lines, angles, surfaces, and solids.
  3. 4. A flat surface.
  4. 5. A quadrilateral with exactly one pair of parallel sides.
  5. 9. a angle that is 90 degrees.
  6. 11. an angle less than 90 degrees.
  7. 13. a shape with 4 congruent sides.
  8. 16. A straight path that goes without end in two directions.