cone
Yes. Any equilateral shape can have both rotational and line symmetry.
A square is on example. The perpendicular bisectors of the sides and the two diagonals comprie four lines of symmetry.
A semicircle.
The diagonals of rectangles are rotational lines of symmetry but not reflective. To be reflective lines, folding along the line has to give the same shape on each side.
A line segment would have rotational symmetry.
Yes. Any equilateral shape can have both rotational and line symmetry.
no shape does! * * * * * Not true. A parallelogram has rotational symmetry of order 2, but no lines of symmetry.
none shapes have 1 rotational symmetry because in rotational symmetry one is none
A square is on example. The perpendicular bisectors of the sides and the two diagonals comprie four lines of symmetry.
circle
A semicircle.
The diagonals of rectangles are rotational lines of symmetry but not reflective. To be reflective lines, folding along the line has to give the same shape on each side.
A line segment would have rotational symmetry.
Rotational symmetry is the amount of symmetry you would have if you rotated the shape.
In a kite geometric shape, the diagonals are always perpendicular.
No.
If it is a regular 5 sided pentagon then its order of rotational symmetry is 5