Triangle Crossword Puzzle Project

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Across
  1. 2. A line, segment, or ray that passes through the
  2. 4. An angle with angle measure greater than 90° and less than 180°.
  3. 6. A triangle whose all three sides are of equal length.
  4. 7. The single point in which the three bisectors of the interior angles of a triangle intersect and which is the center of the inscribed circle.
  5. 8. Bisector A line, segment, or ray that passes through the midpoint of a segment and is perpendicular to the segment.
  6. 15. A polygon with three sides.
  7. 17. Three or more lines that intersect in a single point.
  8. 18. of a triangle and the midpoint of the opposite base.
  9. 20. triangle, and the included angles are not congruent, then the longer third side is opposite the larger included angle.
  10. 21. of Concurrency The point where three or more lines intersect each other or pass through
  11. 22. of a triangle and is perpendicular to the
  12. 23. Theorem If two sides of one triangle are congruent to two sides of
  13. 24. base.
Down
  1. 1. The common intersection of the three altitudes of a triangle or their extensions.
  2. 3. A triangle having two sides of equal length.
  3. 5. Inequality Theorem Tells us the range of values for the third side of a triangle if we are given the lengths of the two other sides.
  4. 9. A point that is equally distant (the same distance) to two points.
  5. 10. A point whose coordinates are the averages of the corresponding coordinates of a given set of points.
  6. 11. A triangle whose all three sides have different lengths, and all three angles are of different measures.
  7. 12. Bisector A line, segment, or ray that passes through the vertex of an angle and divides the angle into two congruent parts.
  8. 13. A line, segment, or ray that passes through a
  9. 14. The point at which the three perpendicular bisectors of the sides of a triangle intersect and which is the same distance from each of the three vertices of the triangle.
  10. 16. An angle that measures greater than 0° and less than 90°.
  11. 19. An angle that measures 90°.