Math Crossword

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Across
  1. 2. this is used when trying to find a side of a right triangle
  2. 3. the intersection point of two sides of a plane figure
  3. 5. Triangle a triangle with two sides of equal length
  4. 7. a quadrilateral with four right angles and our sides of equal length
  5. 8. the distance between two points
  6. 10. lines line segments that do not intersect
  7. 13. a quadrilateral with all sides of equal length
  8. 14. a quadrilateral with two pairs of consecutive, equal sides.
  9. 17. an angle less than 90 degrees but greater than 0 degrees
  10. 18. a polygon with 5 sides and 5 angles
  11. 19. two line segments which cross to form 90 degree angles
  12. 20. triangle a triangle with one internal angle equal to 90 degree
Down
  1. 1. line segments that cross each other
  2. 4. volume of ______=(area of base)(height)
  3. 6. a quadrilateral having both pairs of opposite sides parallel to each other
  4. 9. a straight line extending from the center of a circle or sphere to the circumference or surface
  5. 11. a polygon having six sides and six angles
  6. 12. angle an angle greater than 90 degrees but less than 180 degrees
  7. 15. a straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end
  8. 16. a quadrilateral with four right angles
  9. 18. volume of ________= 1/3(area of base)(height)