Reflection Symmetry
Reflection Symmetry (sometimes referred to as Line the contrary or Mirror Symmetry) is straightforward to see, because one half is the enjoy of the other half.
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Here my dog "Flame" has her confront made perfect symmetrical through a bit of photo magic. The white line down the facility is the line of symmetry (also referred to as the "Mirror Line") |
The enjoy in this lake additionally has symmetry, however in this case:
the Line the Symmetry operation left-to-rightit is no perfect symmetry, because the photo is adjusted a tiny by the lake surface.Line that Symmetry
The line of symmetry (also referred to as the Mirror Line) deserve to be in any direction.But there are four typical directions, and they are called for the line they make on the conventional XY graph.
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See these instances (the artwork was made using Symmetry Artist) :
Line that Symmetry
Sample Artwork
Example Shape
Plane Shapes
Not all shapes have actually lines the symmetry, or lock may have several lines of symmetry. For example, a Triangle deserve to have 3, or 1 or no present of symmetry:
Equilateral Triangle(all political parties equal, all angle equal) | Isosceles Triangle(two sides equal, 2 angles equal) | Scalene Triangle(no political parties equal, no angles equal) | ||
3 present of Symmetry | 1 heat of Symmetry | No present of Symmetry |
I have accumulated some an ext examples at Lines of the contrary of airplane Shapes.
SymmetrySymmetry ArtistRotational SymmetryPoint SymmetryTransformationsReflectionGeometry Index