Geometry

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Across
  1. 2. 14 3.14159
  2. 5. 16 a straight line that runs from one side of a figure and passes through the center
  3. 7. 15 a line segment extending from the center of a circle or sphere
  4. 8. 20 a shape formed by three or more side.Each side intersects exactly two other sides
  5. 9. 19 Aline that intersects two or more coplanar lines at different points
  6. 13. 10 A shape with a circular base that forms a point at the top
  7. 15. 4 A quadrilateral with all sides of equal length
  8. 16. 17 the perimeter of a circle
  9. 17. 1 A quadrilateral with two pairs of parallel sides
  10. 18. 6 A quadrilateral with four right angles and four sides of equal length
Down
  1. 1. 9 A shape with a square base and four triangle sides
  2. 2. Theorem 13 the square of the length of the missing side
  3. 3. 2 A quadrilateral with two pairs of consecutive equal sides
  4. 4. 7 A polyhedron with two polygonal faces lying in parallel planes
  5. 6. 8 A 3D shape with two parallel circular bases
  6. 7. polygon 18 A polygon that is equilateral and equiangular
  7. 10. 11 an object shaped like a ball
  8. 11. 12 Numerical measure of a lines inclination relative to the horizontal
  9. 12. 5 A quadrilateral with four right angles
  10. 14. 3 A quadrilateral with one pair of parallel sides