Is a circle the only figure that has infinite lines of symmetry?

Question

Just curious

Answer 1

a circle has infinite lines of symmetry

so does a straight line

so does a sin wave

there are many figures that have infinit lines of symmetry
a more interesting question might be whether there are an infinite
number of figures that have infinite lines of symmetry. (there are)

Answer 2

Number Of Lines Of Symmetry

Answer 3

Well, the whole xy-coordinate plane also has infinite lines of symmetry.

A half-plane also has infinite lines of symmetry.

A line also has infinite lines of symmetry. (these lines of symmetry are perpendicular to the line itself).

The equation √(x² + y²)[√(x² + y²) - 2][√(x² + y²) - 4][√(x² + y²) - 6] = 0 also has infinite lines of symmetry.

The equation
(x + y - 6)(x + y - 6) = 0 also has infinite lines of symmetry.

The sine, cosine and tangent and their reciprocals also have infinite lines of symmetry.

The equation (y - sin x + 1)(y - sin x - 1) = 0 also has infinite lines of symmetry.

^_^

Answer 4

looks like it to me:
circle.. hollow sphere.. solid sphere..

and if u consider a point/dot "." as figure, then that too i guess..

Maybe u can consider a circular disk.. and a cylinder too.. for both these, one of the axis will have infinite planes of symmetry

Answer 5

The circle has the more elements of symetry in a ttwo dimension space.

But in a free dimension space, you find the sphere which has more element of symetry than the sphere

Answer 6

anything tt is round, spherical n circular