Geometry Vocab 1st Quarter

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Across
  1. 3. a ray that cuts an angle into two equal angles
  2. 5. an angle that is 90 degrees
  3. 7. angles created from 2 intersecting lines that are across from each other
  4. 9. a mathematical idea that is believed to be true but has not been proven
  5. 10. the point that divides a segment into 2 equal parts
  6. 16. two lines that have the same slope
  7. 17. a line that cuts through 2 parallel lines
  8. 18. an angle that is greater than 90 degrees
Down
  1. 1. 2 or more attributes that are equal in value
  2. 2. a triangle that has 2 equal
  3. 4. sides or angles that are in the same place
  4. 6. a triangle that has no equal side lengths
  5. 8. two lines that intersect to make a right angle
  6. 11. a triangle that all equal sides and angles
  7. 12. an angle that is less than 90 degrees
  8. 13. the ratio of the rise to the run of a line
  9. 14. the part of an angle where the two rays meet
  10. 15. two angles next to each other that make a straight line