Geometry Crossword 2

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Across
  1. 3. angle that measures at less than 90 degrees
  2. 4. instrument used to measure angles by degrees
  3. 6. term for two lines that aren't parallel or touching each other
  4. 7. angle that measures at more than 90 degrees
  5. 11. (relating to angles) one of the two adjacent angles adding up to 180 degrees
  6. 12. a figure formed by two rays, starting at the same point
  7. 13. line that divides an angle into two
  8. 16. example that goes against another example
  9. 17. put things into groups based on shared characteristics
  10. 18. line segment that joins several others in a shape
Down
  1. 1. an angle open at an exact 90 degrees
  2. 2. units of angle measure
  3. 5. 2 non adjacent angles formed when two lines cross
  4. 8. two angles that share the same flat line and line sitting on top
  5. 9. (relating to angles) next to each other, adding up to 90 degrees combined
  6. 10. a corner or point where two lines meet
  7. 14. having the exact same length
  8. 15. the measure(in degrees)of an angle