Geometry

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Across
  1. 2. - an angle that equals less then 90 degrees
  2. 4. - a shape with 7 sides
  3. 5. - shape with 10 sides
  4. 8. - a line that never ends
  5. 9. - at an angle of 90°to a given line,plane,or surface
  6. 12. - a shape with 5 sides
  7. 13. - angle that equal 180 degrees
  8. 14. - a line that starts and never ends
  9. 16. - shape with 3 sides
  10. 17. - shape with 9 sides
  11. 18. - two lines that make an +
  12. 19. - a special kind of math that we studied
Down
  1. 1. - shape with 4 sides
  2. 3. - a shape with 8 sides
  3. 6. - angle that equals 90 degrees
  4. 7. - Lines that have the same slope
  5. 10. - two figures or lines that are the same shape or size
  6. 11. - an angle that equals 90 degrees
  7. 15. - a study of math
  8. 20. - an angle that equals more then 90 degrees