Jack and Amira

12345678910111213141516171819
Across
  1. 2. line that intersects an angle to form 2 right angles
  2. 5. line that bisects a segment and an angle opposite of the segment
  3. 8. shape with 3 sides and 3 angles
  4. 10. triangle with 2 equal sides and angles
  5. 14. point that bisects a segment
  6. 16. point of concurrency of the angle bisectors
  7. 19. point of concurrency of the medians
Down
  1. 1. line that cuts an angle into 2 equal parts
  2. 3. triangle with 3 equal sides and angles
  3. 4. length of a triangle
  4. 6. where sides intersect in a triangle
  5. 7. tringle with no equal sides or angles
  6. 9. triangle with a right angle
  7. 11. piece of a line
  8. 12. half of the diameter of a circle
  9. 13. point of concurrency of the perpendicular bisectors
  10. 15. point of concurrency of the altitudes
  11. 17. a 90 angle
  12. 18. line that bisects another line and forms 2 90 angles