Math studysheet

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Across
  1. 3. angle that are congruent because they are next to each other
  2. 4. all diagonals are inside shape
  3. 7. angles must have a certain number of degrees to be that shape
  4. 9. closed figure in a plane formed by edges and lines.
  5. 10. a side of a shape that has a certain length
  6. 11. angles that add up to 180
  7. 13. angle that is 90 degrees
  8. 14. goes forever in length and width, it has a flat surface.
  9. 15. the length around the hole circle
  10. 16. straight line across the center of a circle
  11. 20. all sides added together
  12. 22. two pairs of parallel sides
Down
  1. 1. angle that is over 90
  2. 2. Asquared plus Bsquared plus Csquared
  3. 5. is half the diameter
  4. 6. anggles are next to each other that add up to 180 degrees
  5. 8. angle that is inside the circle touching the edges.
  6. 11. all diagnals are outside shape
  7. 12. the amount of space something takes up
  8. 17. two pairs of congruent sides and all angles are congruent
  9. 18. all angles and sides are congruent
  10. 19. angle that is less that 90
  11. 21. polygon with two parallel sides
  12. 23. length is a fraction of the circumference