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is a square a rational symmetry? is a square a rational symmetry?
The letters H and Z have both line symmetry and rotational 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.
Lines of symmetry are 2 dimensional. Planes of symmetry are 3D.
Approximate Symmetry is approximately symmetrical. Regular Symmetry is Symmetrical for sure.
is a square a rational symmetry? is a square a rational symmetry?
None, since there is no such thing as rational symmetry.
Assuming the question is about ROTATIONAL symmetry rather than rational symmetry, the answer is none.
if you mean rotational symmetry then yes, rotational symmetry of order 4
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A square, a paralellogram, a trapezoid, a circle, a rectangle, a rhombus.
The shape you're describing is an isosceles triangle. It has three sides, with two sides being equal in length, and the third side being different. An isosceles triangle typically does not have rational symmetry, as its symmetry is limited to a single axis of reflection through the vertex opposite the base.
Leonarda Burke has written: 'On a case of the triangles in-and-circumscribed to a rational quartic curve with a line of symmetry' -- subject(s): Quartic Curves, Triangle