Math

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Across
  1. 5. Each entry into a two-way table
  2. 6. a ray that divides an angle into angles that are congruent.
  3. 8. The intersection of a plane and a solid.
  4. 12. A chord that contains the center of a circle.
  5. 15. An arc with a measure greater than 180
  6. 16. A flat surface of a polyhedron.
  7. 17. Coplanar lines that do not touch
  8. 18. The side opposite the right angle of aright triangle.
  9. 19. The intersection of a plane and a sphere such that the plane contains the center of the sphere.
Down
  1. 1. A solid that is bounded by polygons
  2. 2. Angles of a polygon
  3. 3. The absolute value of the difference of two coordinates on a line.
  4. 4. The "if" part of a conditional statement written in the if-then form.
  5. 6. a rule that is accepted without proof.
  6. 7. an angle greater than 0 less than 90.
  7. 9. A dilation in which the scale factor is greater than 1.
  8. 10. The starting point of a vector.
  9. 11. Points that represents the ends of a line segment or ray.
  10. 13. Points that lie in the same plane.
  11. 14. A transformation involving a translation followed by a reflection.