Geometry Crossword Puzzle

Edit Answers
1234567891011
Across
  1. 3. a straight line extending from the center of a circle or sphere to the circumference or surface
  2. 5. The sum of two angles equals 180 degrees
  3. 7. triangle A triangle with all sides and angles equal to each other
  4. 8. Angle An angle less than 90 degrees but greater than 0 degrees
  5. 10. A quadrilateral having both pairs of opposite sides parallel to each other
  6. 11. Angle An angle greater than 90 degrees but less than 180 degrees
Down
  1. 1. triangle A triangle with three unequal sides and angles
  2. 2. triangle A triangle with one internal angle equal to 90 degrees
  3. 3. A parallelogram having four right angles
  4. 4. The sum of two angles equals 90 degrees
  5. 6. A straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end
  6. 9. A equilateral parallelogram having oblique angles