Geometry

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Across
  1. 1. What is a closed figure with three or more straight sides?
  2. 5. What is a polygon with four sides?
  3. 7. What angle makes square corners?
  4. 8. What is a shape that has four straight sides of equal lengths and two pairs of parallel lines?
  5. 9. What is a quadrilateral with at least one pair of parallel lines?
Down
  1. 1. What is a quadrilateral with both pairs of opposite sides parallel?
  2. 2. What is a quadrilateral with one pair of parallel lines?
  3. 3. What are the lines or sides of shapes that never intersect?
  4. 4. What is a line drawn between opposite corners of a quadrilateral?
  5. 6. What do we call characteristics of an object?