Geometry Basic Terms

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Across
  1. 3. _____ points lie in the same line.
  2. 5. A statement that describes a fundamental relationship between the basic terms of geometry and is accepted without proof.
  3. 6. A measurable part of a line that consists of 2 endpoints and all of the points between them.
  4. 7. ______ points lie in the same plane.
  5. 8. A collection of points that extend in one direction from an initial point. It has no width.
  6. 12. The point that divides a segment into two congruent segments.
  7. 14. A branch of mathematics concerned with the properties and relations of points, lines, planes, and solids
  8. 15. ______ points are 3 or more points that do not lie on the same line.
Down
  1. 1. A statement or conjecture (guess) that can be proven true using definitions and/or postulates
  2. 2. A set of points that are common to two or more figures.
  3. 3. _____ segments have the same length.
  4. 4. A location. It has no size, but it represents a position.
  5. 9. A segment _____ is a line, segment, ray, or plane that passes through the midpoint of a segment.
  6. 10. A collection of points that extend in 2 directions. It has no width.
  7. 11. ______ points are 4 or more points that do not lie in the same plane.
  8. 13. A flat, two-dimensional surface that extends infinitely in all directions. It has infinite length and width but no depth.