Geometry Vocab

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Across
  1. 4. An angle less than 90 degrees
  2. 9. When you flip the top and bottom of a fraction
  3. 10. A line with one direction
  4. 11. When two angles add up to 180 degrees
  5. 13. Line from a vertex of a triangle to the opposite side that is perpendicular to the side.
  6. 14. Point of concurrency of the angle bisectors of a triangle (where they all meet)
  7. 15. A ray that is perpendicular to a line segment at its midpoint.
  8. 17. An angle greater than 90 degrees
  9. 18. Corner of a figure
  10. 19. Point of concurrency of the altitudes of a triangle
Down
  1. 1. When two lines never touch
  2. 2. When two angles add up to 90 degrees
  3. 3. Point of concurrency of the medians of a triangle
  4. 5. When a pair of adjacent angles form a straight angle.
  5. 6. A ray that divides an angle into two congruent angles
  6. 7. The distance around a circle
  7. 8. The distance from the center of a circle to the outside of a circle
  8. 11. Point of concurrency of the perpendicular bisectors of a triangle
  9. 12. When two points are the same distance from an object
  10. 16. A segment in a triangle whose endpoints are a vertex and the midpoint of the opposite side