Triangle Crossword Puzzle

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Across
  1. 3. A line that links the middle points of two sides of a triangle, Always parallel to the third side.
  2. 6. A perpendicular segment from a vertex to the line containing the opposite side.
  3. 10. Bisector Line that cuts another line into the equal parts of a right triangle
  4. 11. Bisector A geometric tool that creates two congruent angles
  5. 12. Polygon with three sides.
  6. 13. A triangle with two equal sides
Down
  1. 1. Is the point where the angle bisectors of the triangle intersect.
  2. 2. A line segment that connects a vertex to the midpoint of the opposite side.
  3. 4. A triangle in which all three sides are equal
  4. 5. Two triangles with the same shape and size.
  5. 7. Three perpendiculars from the vertices to the opposite sides meet.
  6. 8. The point where the perpendicular bisectors of the sides of the triangle intersect.
  7. 9. A point where two sides of a triangle meet