They have infinite lines of symmetry.
two of the faces of a cylinder are circles circles have an infinite number of lines of symmetry therefore cylinders have an infinite number of planes of symmetry
A circle has infinitely many points of symmetry. Every straight line that passes through the center of a circle is a line of symmetry.
There is an infinite number of lines across a circle that form two symmetric half-circles.
A circles lines of symmetry go on forever no matter which way you go.
A circle or sphere has an infinite number of lines of symmetry.
infinite! as much as you rotate it , it will be exactly the same arent circles cool ? (:
2
A regular hexagon has more than 4 lines of symmetry. Even number sided polygons that are regular and have more than 4 sides have more than 4 lines of symmetry. Circles have more than four lines of symmetry. Squares also have 4 lines of symmetry.
Circles and spheres both have infinite numbers of lines of symmetry
Circles and Ovals DO have lines of symmetry: a circle has an infinite number of them (each is a diameter of the circle) and an oval (ellipse) has two (one along the major axis, one along the minor axis). Shapes which have no lines of symmetry are irregular ones, eg scalene triangles, along with most parallelograms (ie parallelograms which are not rhombuses) and non-isosceles trapezia. Some irregular shapes can have lines of symmetry, eg irregular octagons can have 1, 2 or 4 lines of symmetry as well as no lines of symmetry, unlike a regular octagon which [always] has 8 lines of symmetry.
A nephroid has 2 lines of symmetry.