A rectangle
No but a rectangle does have 2 lines of symmetry
A rectangle.
A heptagon can have 7 lines of symmetry but it need not have any. It will have 7*(7-3)/2 = 7*4/2 = 14 diagonals.
Yes. Some example of this are:Rectangles (at least 2 lines of symmetry)Squares (4 lines of symmetry)Rhombuses (at least 2 lines of symmetry)
a trapezium
A rectangle
No but a rectangle does have 2 lines of symmetry
A rectangle.
parallelogram
Parallelogram.
A heptagon can have 7 lines of symmetry but it need not have any. It will have 7*(7-3)/2 = 7*4/2 = 14 diagonals.
Yes. Some example of this are:Rectangles (at least 2 lines of symmetry)Squares (4 lines of symmetry)Rhombuses (at least 2 lines of symmetry)
i think it has four lines of symmetry
There are two quadrilaterals with 2 lines of symmetry. A rhombus and a rectangle (if they are not also a square)
A quadrilateral has 2 diagonals.
parallegram