Chapter 6 Vocabulary Cross Word Puzzle

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Across
  1. 3. a quadrilateral with two pairs of parallel sides
  2. 5. is a triangle that has all three sides equal to each other along with all three angles measured the same at 60°
  3. 8. is the point where all the three altitudes of the triangle cut or intersect each other.
  4. 9. a quadrilateral whose four sides can be grouped into two pairs of equal-length sides that are adjacent to each other
  5. 11. means being the same or equal distance
  6. 12. Is the arithmetic mean position of all the points in the surface of the figure.
  7. 14. 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.
  8. 15. a ray that divides an angle into two equal parts
  9. 16. a line that passes through two very specific points on a triangle: a vertex, or corner of a triangle, and its opposite side at a right, or 90-degree, angle.
  10. 17. 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
Down
  1. 1. a type of quadrilateral, whose opposite sides are equal and parallel
  2. 2. a triangle whose all three sides are of equal length
  3. 3. a line that bisects another line segment at a right angle, through the intersection point
  4. 4. a plane figure with four equal sides and four right (90°) angles
  5. 6. a quadrilateral with both pairs of opposite sides parallel and all sides the same length
  6. 7. The middle number
  7. 10. a flat closed shape having 4 straight sides, with one pair of parallel sides
  8. 13. is a line that connects two vertices of a polygon or a solid, whose vertices are not on the same edge.