Unit 1

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Across
  1. 3. A straight path that extends infinitely in two direction
  2. 6. Where two or more figures cross or meet
  3. 7. A point where a segment or ray starts or ends
  4. 8. The length between two points
  5. 12. Points that lie in the same plane
  6. 14. Two dimensional flat surface extending forever
  7. 15. Part of a line with two endpoints
  8. 16. A location with no size or shape, represented by a dot
Down
  1. 1. A point or line that divides something into two equal parts
  2. 2. A point that divides a segment inti two congruent parts
  3. 4. Begins at one endpoint and extends infinitely in one direction
  4. 5. A statement accepted as true without proof
  5. 9. A proven statement based on logic and prior results
  6. 10. Points that lie on the same line
  7. 11. Terms not formally defined in geomtry
  8. 13. Figures that have the same shape and size