GEOMETRY CROSS WORD

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Across
  1. 2. a line or direction rising straight upward toward a zenith
  2. 4. a straight one-dimensional figure having no thickness and extending infinitely in both directions
  3. 6. when their measures add up to 90 degrees.
  4. 8. two angles are adjacent if they have a common side and a common vertex
  5. 9. a half-infinite line (also known as a half-line) with one of the two points and. taken to be at infinity
  6. 11. intersect at a 90-degree angle, forming a square corner
  7. 13. a ray or a line that divides an angle into two equal parts
  8. 14. the scaling of an object, where it gets bigger or smaller
Down
  1. 1. when their measures add up to 180 degrees.
  2. 3. any angle greater than 90°
  3. 5. a line or direction rising straight upward toward a zenith
  4. 6. The distance around the boundary of a circle
  5. 7. straight lines that are always the same distance apart from each other
  6. 10. a line extending from the center of a circle
  7. 12. less than 90 degrees