Basics of Geometry

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Across
  1. 3. points that lie on the same plane
  2. 5. angles whose measures have a sum of 90 degree
  3. 7. angles whose measures have a sum of 180 degree
  4. 8. part of a line the consists of one endpoint and all the rays associated
  5. 12. angles that are supplementary and share a side
  6. 13. a location that has no size or shape
  7. 14. a statement that has not yet been proven true or false but is taken as true
  8. 15. statement that has been proven true
  9. 16. ray, line, segment that divides an angle into two congruent angles
Down
  1. 1. points that are on the same line
  2. 2. two lines, rays or segments that intersect and form right angles
  3. 4. part of a line that consists of 2 endpoints
  4. 6. angles that are across from each other and share a vertex
  5. 9. angles that share a side
  6. 10. the point that divides a segment into two congruent segments
  7. 11. infinite number of points on a straight path that extends unending in two opposite directions with no thickness
  8. 13. infinite number of points that lie on a flat surface that goes on forever without end, has no thickness
  9. 17. having the same measure