Geometry Vocab

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Across
  1. 2. A polyhedron with two congruent and parallel faces
  2. 6. A point from the ends of a line
  3. 7. Angles that sum up to 180 degrees
  4. 8. Angles that measure less than 90 degrees
  5. 11. An equal degree
  6. 14. The length of a closed curve of a circle
  7. 15. Be at a angle
  8. 16. A triangle with two equal sides
  9. 18. The area thats in the middle of something large
  10. 19. Extending from the middle
Down
  1. 1. Angles that measure more than 90 degrees
  2. 3. A triangle with no two sides that are equal
  3. 4. A straight line from the center to the perimeter of a circle
  4. 5. Angles that sum up to 90 degress
  5. 9. The extent of a 2-dimensional surface enclosed within a boundary
  6. 10. A line enclosing the area
  7. 12. A quadrilateral whose opposite sides are parallel and equal
  8. 13. Angles that measure 90 degrees
  9. 17. A continuous portion of a circle
  10. 20. The length of a straight line through a circle