Chapter 6-7 crossword

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Across
  1. 3. The point where the angle bisectors of a triangle intersect; the center of the inscribed circle.
  2. 7. Having all angles equal in measure.
  3. 8. Bisector: A line or ray that divides an angle into two congruent angles.
  4. 14. A quadrilateral with at least one pair of parallel sides.
  5. 15. The point where the three altitudes of a triangle intersect.
  6. 17. A parallelogram with four right angles.
  7. 18. Having all sides equal in length.
Down
  1. 1. A quadrilateral with two pairs of adjacent sides congruent.
  2. 2. Bisector: A line that is perpendicular to a segment at its midpoint
  3. 4. A parallelogram with four congruent sides.
  4. 5. A quadrilateral with two pairs of parallel sides.
  5. 6. A line segment drawn from a vertex perpendicular to the opposite side (or its extension) in a triangle.
  6. 9. The same distance (from multiple points or lines).
  7. 10. A parallelogram with four congruent sides and four right angles.
  8. 11. A line segment connecting two non-adjacent vertices of a polygon.
  9. 12. The point where the three medians of a triangle intersect.
  10. 13. (of a triangle): A line segment connecting a vertex to the midpoint of the opposite side.
  11. 16. The point where the perpendicular bisectors of the sides of a triangle intersect; the center of the circumscribed circle.