Chapter 6 Geometry Crossword- Sam. S

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Across
  1. 4. the point of intersection between the three perpendicular bisectors of the triangle's sides,
  2. 5. a straight line joining two opposite corners of a square, rectangle, or other straight-sided shape.
  3. 6. a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides.
  4. 8. a two-dimensional closed shape with 4 equal sides and 4 vertices
  5. 13. a line that bisects another line segment at a right angle, through the intersection point
  6. 16. a quadrilateral in which all 4 angles are right angles; opposite sides parallel and equal.
  7. 17. having all its sides of the same length.
  8. 18. a quadrilateral whose four sides can be grouped into two pairs of equal-length sides that are adjacent to each other
Down
  1. 1. two-dimensional geometrical shape whose sides are parallel to each other.
  2. 2. at equal distances
  3. 3. the point where all three altitudes of the triangle intersect
  4. 7. having equal angles.
  5. 9. line that splits an angle into two equal angles.
  6. 10. a quadrilateral with only one pair of parallel sides.
  7. 11. 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.
  8. 12. the center of the incircle of a triangle or other figure.
  9. 14. the center point of an object
  10. 15. defined as the middle value of a sorted list of numbers.