Geometric crossword

123456789101112131415161718192021222324
Across
  1. 4. fly them in the sky, geometric shape
  2. 5. sine and cosine are _________ functions
  3. 8. triangle with 2 equal sides
  4. 12. angles that all add up to 180 degrees
  5. 15. any equilateral parallelogram except a square
  6. 16. an angle which is 90 degrees
  7. 19. one pair of parallel sides, no axes of symmetry
  8. 21. a 3 sided shape
  9. 23. the outer surface of an object
  10. 24. to cut or divide into two equal or nearly equal parts
Down
  1. 1. its a 8 sided shape
  2. 2. this is also known as a pie graph and represents data.
  3. 3. having a surface that is curved or rounded outward
  4. 6. opposite sides equal and parallel
  5. 7. a triangle with 3 equal sides
  6. 9. arrangement of parts on opposite sides of a plane, line, or point
  7. 10. rate of occurrence
  8. 11. collective data that can be measured by numbers
  9. 13. a solid having many faces
  10. 14. equals 360 degrees
  11. 16. 4 sided shape with opposite sides parallel and equal
  12. 17. the shape or form of a surface or solid
  13. 18. a 7 sided shape
  14. 20. lying in the same plane but never meeting
  15. 22. the space within two lines