A quadrilateral has 4 straight lines joined together by their 4 vertices.
A regular quadrilateral has 4 lines of symetry
A trapezium is a quadrilateral with two parallel lines.
their are 4 straight lines on a quadrilateral
No
A four-sided quadrilateral having two lines of symmetry is a rectangle
Most of the time.If a quadrilateral contains no parallel lines or two pairs of parallel lines then it is not a trapezium.
A quadrilateral with only one pair of parallel lines is called a trapezoid.
A quadrilateral cannot have just 3 lines of symmetry. If it has three, then it must have 4 and is a square.
A quadrilateral. (There isn't a more specific word for it.)
A kite, an arrowhead or a general quadrilateral with no specific name.
A kite is a 4 sided quadrilateral that has no parallel sides