Simply assemble the triangles in to a rectangle.
An equilateral triangle has 3 lines of symmetry
An isosceles triangle has 1 lines of symmetry whereas a rhombus has 2; thus the rhombus has more lines of symmetry.
A triangle.
An equilateral triangle has 3 lines of symmetry
A triangle........I think
An equilateral triangle has 3 lines of symmetry
An isosceles triangle has 1 lines of symmetry whereas a rhombus has 2; thus the rhombus has more lines of symmetry.
Equilateral triangle
A triangle.
An equilateral triangle has 3 lines of symmetry
A triangle........I think
A general (scalene) triangle.
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 has exactly three lines of symmetry. It is the only shape that contains exactly three lines of symmetry.
An equilateral triangle.
An equilateral triangle.
traingle right triangle and left triangle