A four-sided quadrilateral having two lines of symmetry is a rectangle
parallelogram
how many lines of symmetry has an equilateral triangle
a trapezium
A regular quadrilateral has 4 lines of symetry
A square.
i think it has four lines of symmetry
A four-sided quadrilateral having two lines of symmetry is a rectangle
A parallelogram.
No, a polygon can have fewer lines of symmetry.
A quadrilateral cannot have just 3 lines of symmetry. If it has three, then it must have 4 and is a square.
parallelogram
how many lines of symmetry has an equilateral triangle
a trapezium
A regular quadrilateral has 4 lines of symetry
an irregular polygon
A triangle has 3 lines of symmetry.