Geometry Vocabulary

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Across
  1. 1. A distance-preserving transformation between metric spaces.
  2. 5. Any way of moving the points on a plane so that the relative distance of the points stay the same and that the relative position of the points stay the same.
  3. 7. Two or more lines that do not intersect but are not parallel.
  4. 8. The sum of two angles that equal 90 degrees.
  5. 10. An angle that measures less than 90 degrees.
  6. 11. Shows an exact location.
  7. 12. Part of a line that has two endpoints.
  8. 14. An angle whose sides lie in opposite directions from the vertex, equals two right angles.
  9. 16. Straight lines that do not intersect at any point.
Down
  1. 2. An angle of 90 degrees.
  2. 3. An angle that measures greater than 90 degrees.
  3. 4. Measurements that add up to be 180 degrees.
  4. 6. When two or more lines intersect, share a common point.
  5. 9. A part of a line that has a fixed starting point but no endpoint.
  6. 13. Lines that intersect at right (90 degrees) angles.
  7. 15. A line that crosses at least two other lines.