Geometry Crossword Puzzle

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Across
  1. 4. angle, greater than 90 degrees and less than 180
  2. 5. identical in shape and size
  3. 9. recognize what makes something different
  4. 10. not a right angle or parallel
  5. 11. angle, 90 degrees
  6. 12. bisector, one endpoint at the vertex and another at the opposite side of the triangle
  7. 13. pair, pair of adjacent supplementary angles
  8. 17. angle, angles that make up an angle together
Down
  1. 1. angle, a measurement of an angle between 1 and 89 degrees
  2. 2. top or apex
  3. 3. a geometry tool used to measure angles
  4. 6. defining a term by categorizing it
  5. 7. an example that shows a conjecture
  6. 8. something to the left or right of an object
  7. 14. two noncollinear rays having a common endpoint
  8. 15. angles, each of the pairs of opposite angles made by 2 intersecting lines
  9. 16. a measurement for angles