Geometry Crossword

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Across
  1. 2. A=(bh)
  2. 5. A set of angles that add up to 90 degree
  3. 6. A=1/2(b1+b2)h
  4. 8. An angle that is exactly 90 degrees
  5. 11. A triangle with a right angle(90 degrees)
  6. 14. The perimeter of a circle
  7. 16. The distance across the circle
  8. 18. A=(bh)
  9. 19. A=bh
Down
  1. 1. A set of angles that add up to 180 degrees
  2. 3. Side 1+ Side 2> Side 3
  3. 4. An angle that is less than 90 degrees
  4. 7. The area of a shape
  5. 9. A=1/2(bh)
  6. 10. A line that is usually measured in degrees
  7. 12. A triangle in which all three angles are less than 90 degrees
  8. 13. This is measured in cubed units
  9. 15. A triangle that has a angle greater than 90 degrees
  10. 17. An angle that is more than 90 degrees
  11. 20. The line from the center of the circle