Yes it does whenever you rotate it it will fit in -3 times.
A regular nonagon with 9 sides has a rotational symmetry of 9.
Rotational symmetry of order 1.
Triangle * * * * * The only triangle with rotational symmetry of order 3 is an equilateral triangle and that has 3 lines of symmetry, not 0. The triskelion (the three legs) on the Isle of Man flag has rotational symmetry of order 3 but no lines of symmetry.
3
A regular triangle (aka equilateral triangle) has three lines of symmetry - these are its medians, In general, a regular n-gon has n lines of symmetry.
An equilateral triangle has both line symmetry and rotational symmetry. A non-equilateral isosceles triangle has line symmetry but not rotational symmetry. A scalene triangle has neither kind of symmetry.
An isoceles triangle does not have rotational symmetry.
Only an equilateral triangle has rotational symmetry.
Yes, an equilateral triangle has rotational symmetry of order 3.
An equilateral triangle has rotational symmetry (order 3).
It is an equilateral triangle which has rotational symmetry
yes it does. It a rotational symmetry of 3
triangles have 0 rotational symmetry
Equilateral triangles have rotational symmetry.
It does have rotational symmetry of order three.
A scalene triangle has one order of rotational symmetry.
A regular nonagon with 9 sides has a rotational symmetry of 9.