It has 2 lines of sym
If the question refers to a single completely geometrically straight line of finite length in a plane, then a straight line will have two lines of symmetry. One symmetry line is perpendicular to the line being discussed and one symmetry line coincides with the line being discussed. The symmetry operation here is the one where every point of the figure is flipped perpendicularly across the symmetry line and the object is symmetric if that flipping produced exactly the same set of points. (Said differently, if flipping the set of points through a line produced an exact replica of the original set of points, then the like determining the flip is a symmetry line.) One level of complication occurs if the straight line which is the subject of the symmetry question is an infinitely long straight line. In such a case one symmetry line still coincides with the actual line, but all lines that are perpendicular to the straight line will be lines of symmetry. Thus, an infinitely long straight line has no single point as its "middle" and has an infinitely many symmetry lines consisting of all possible lines perpendicular to the original line.
Yes. Tigers have bilateral symmetry. Bilateral symmetry means something has symmetry across one plane (known as the sagittal plane, and directly down the centre of their body), which means one side of their body approximately mirrors the other side.
A rectangle is a possible candidate, as is an ellipse.
a plane triangle is a normal triangle, like the isosceles, right angled, equilateral and scalene triangle.
Reflectional symmetry
there are two plane symmetry on triangular prism.
Lines which lie on the same plane and have the same length are known as symmetry lines
It is a circle whose lines of symmetry are infinite
A triangular prism has three planes of symmetry. Each plane passes through a vertex of the triangular base and divides the prism into two mirror-image halves. Additionally, there is one plane of symmetry that bisects the prism vertically through the midpoint of the triangular bases. This symmetry reflects the prism's geometric properties, making it a balanced shape.
Rotational symmetry refers to symmetry of the figure when it is rotated about a single point in the same plane. Lines of symmetry apply to reflections. You do not have lines of rotational symmetry.
3D shapes don't have lines of symmetry they have plane's of symmetry.
Icosahedron is a polyhedron having twenty plane faces.
If it is a right circular cone, it has an infinite number of planes of symmetry. If it is an oblique circular cone, it has one plane of symmetry.
A circle
At a very detailed level, none since it has one asymmetrically located heart. Superficially it has one plane of symmetry and so any one of the infinitely many lines in that plane will be a line of symmetry.
It could have just one - a plane (not plan!) parallel to its bases and halfway between them.
No, radial symmetry has the one with many lines.