Chapter 5 Vocabulary

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Across
  1. 2. a quadrilateral with exactly one pair of parallel sides
  2. 6. a triangle with two equal sides
  3. 8. a polygon for which the line segment joining any two points in the interior lies entirely within the figure
  4. 10. a quadrilateral whose opposite sides are parallel
  5. 11. a triangle with three equal sides
  6. 14. a parallelogram with four right angles
  7. 15. a polygon with sides of equal lengths and angles of equal measure
  8. 16. a parallelogram with four equal sides
  9. 17. a triangle having one right angle
Down
  1. 1. line that bisects a given line segment and forms a right angle with it
  2. 3. a closed, many-sided geometric figure
  3. 4. a polygon for which a segment joining any two points in the interior does not lie entirely within the figure
  4. 5. a triangle with no equal sides
  5. 7. a single example that proves a statement false
  6. 9. a triangle having one angle greater than 90
  7. 12. a triangle whose angles are less than 90
  8. 13. a line segment connecting any two nonadjacent vertices of a polygon