Basic Geometry Terms

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Across
  1. 3. Two angles that add to exactly 180 degrees.
  2. 5. When two lines intersect, they create 2 sets of ________ angles.
  3. 8. Two angles that add to exactly 90 degrees.
  4. 10. Two or more points that lie in the same plane are called _____ points.
  5. 13. Two or more points that lie on the same line are called ______ points..
  6. 15. An angle that measure exactly 180 degrees.
Down
  1. 1. Angles that are beside each other are called ____ angles.
  2. 2. An angle that measures less than 90 degrees.
  3. 3. Two endpoints and all the points between them.
  4. 4. A fixed location in space.
  5. 6. A figure made up of points that extend forever in both directions.
  6. 7. A pair of lines that are the same distance apart and will never cross or intersect are called _____ lines.
  7. 9. A 2-dimensional surface the extends infinitely in all directions that contains a set of point.
  8. 11. An angle that measures between 90 and 180 degrees.
  9. 12. A figure that has one endpoint and extends forever in the other direction.
  10. 14. An angle that measures exactly 90 degrees.