Triangle Crossword Puzzle Project

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Across
  1. 1. A point where a triangle's three perpendicular bisectors intersect
  2. 3. A triangle with a 90-degree angle
  3. 5. A triangle with two sides of equal length
  4. 6. If two triangles have two equal lines, but the angle connecting them is longer than the third side will be longer
  5. 8. Splits a line in half
  6. 15. A triangle where everything is different
  7. 17. A point where three altitudes intersect
  8. 18. All triangle angles add to 180
  9. 19. Center of triangle
  10. 20. A point where the median intersects
Down
  1. 2. A triangle with all angles adding to 180 degrees
  2. 4. Splits an angle in half
  3. 7. A point equally distant from two other points
  4. 9. A line is always congruent to itself
  5. 10. A polygon with three sides
  6. 11. Coresponding parts of congruent triangles are congruent
  7. 12. Same shape and size
  8. 13. The longest side of a triangle
  9. 14. The perpendicular line drawn from the vertex of a triangle to the opposite side
  10. 16. A line joining a vertex to the midpoint, thus bisecting that side