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A nephroid has 2 lines of symmetry.
It has 2 lines of symmetry.
no lines of symmetry
5 lines
two
2 how to you not know that?Actually the answer is "one or more" - how do you not know that?
2 lines
2
Yes. An ellipse (oval) has two lines of symmetry, but not a rotational symmetry. A parabola has one line and no rotation.
An oval typically has two lines of symmetry, which means it has an order of rotational symmetry of two. This means that the oval looks the same after a 180-degree rotation. The center of rotation would be the point where the two axes of symmetry intersect. The oval does not have any other rotational symmetries due to its asymmetrical shape.
Rotational symmetry counts how many times a shape will fit onto itself when it is rotated 360°. When an oval (I assume you mean an ellipse) is rotated it will fit onto itself after 180°, thus it has rotational symmetry (of order 2).
A nephroid has 2 lines of symmetry.
it has five lines of symmetry
2 lines OF SYMMETRY
10 lines of symmetry
4 Lines of symmetry