Three.
It does have rotational symmetry of order three.
line symmetry, rotational symmetry, mirror symmetry &liner symmetry
The triskelion (the three legs) on the Isle of Man flag.
Yes, for example the triskelion (the three legs) on the Isle of Man flag.
Yes, a three-leaf clover has rotational symmetry because it can be rotated by 120 degrees and still look the same.
Three.
It does have rotational symmetry of order three.
H, I, N, S, X and Z. I make that 6, not 3! And O has 180 degree symmetry and more!
line symmetry, rotational symmetry, mirror symmetry &liner symmetry
Rotational Symmetry, Traversal Symmetry, -Insert third type here-
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.
The order of rotational symmetry of a equilateral triangle is three. However, the order of an isosceles triangle is one. So, the rotational symmetry depends on the specific type of triangle figure. However, all figures have at least one order. Rotational symmetry is associated with how a shape can be rotated and retains the same or similar appearance.
The three types of symmetry are reflectional symmetry (mirror symmetry), rotational symmetry (turn-around symmetry), and translational symmetry (slide symmetry).
The triskelion (the three legs) on the Isle of Man flag.
Yes, for example the triskelion (the three legs) on the Isle of Man flag.
A kite, An arrowhead, an isosceles trapezium are three possibilities.