Chapter 5 Vocab List

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Across
  1. 3. a regular quadrilateral
  2. 4. triangle that has two sides of equal length
  3. 7. a line segment through a vertex and perpendicular to a line containing the base
  4. 8. a quadrilateral with four right angles and opposite side equal
  5. 10. a polygon that is equiangular and equilateral
  6. 11. the middle point of a line segment
  7. 14. a simple quadrilateral with two pairs of parallel sides
  8. 16. a six-sided polygon
  9. 17. a triangle in which all three sides have the same length
  10. 18. the line or line segment that divides the angle into two equal parts
Down
  1. 1. if the two lines intersect at a right angle
  2. 2. value separating the higher half from the lower half of a data sample
  3. 5. an angle that adds up to 180
  4. 6. A flat shape with 4 straight sides that has a pair of opposite sides parallel
  5. 9. A triangle with all sides of different lengths
  6. 12. straight lines that do not intersect at any point
  7. 13. two objects with the same shape and size
  8. 15. a quadrilateral whose four sides all have the same length