An equilateral triangle has 3 lines of symmetry
There are 3 lines of symmetry ina 6-sided shape.
An equilateral triangle has 3 lines of symmetry
An equilateral triangle.
A triangle.
3
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.
An equilateral triangle.
An equilateral triangle
A circle or sphere has an infinite number of lines of symmetry.
a cheese burger
Squares, which are parallelograms, have four lines of symmetry. Rectangles have only two. Rhombi have two lines of symmetry. Generic parallelograms don't have any lines of symmetry.None normally unless it is in the shape of a rectangle in which case it will have 2 lines of symmetry