Here my dog "Flame" has actually her face made perfect symmetrical with a bitof photo magic.
The white line down the facility is present of Symmetry
When the folded component sits perfect on peak (all edges matching), then the wrinkles line is a line of Symmetry.
Here I have folded a rectangle one way, and it didn"t work.
But once I try it this way, the does work (the folded component sits perfect on top, every edges matching):
A Triangle can have 3, or 1 or no lines of symmetry:
|Equilateral Triangle(all sides equal, all angle equal)||Isosceles Triangle(two political parties equal, two angles equal)||Scalene Triangle(no sides equal, no angle equal)|
|3 present of Symmetry||1 heat of Symmetry||No currently of Symmetry|
Different types of quadrilateral (a 4-sided aircraft shape):
|Square(all sides equal, all angle 90°)||Rectangle(opposite political parties equal, all angle 90°)||Irregular Quadrilateral|
|4 lines of Symmetry||2 lines of Symmetry||No present of Symmetry|
|Kite||Rhombus(all sides same length)|
|1 heat of Symmetry||2 present of Symmetry|
A consistent polygon has all sides equal, and all angles equal:
|An Equilateral Triangle (3 sides) has 3 currently of Symmetry|
|A Square (4 sides) has 4 lines of Symmetry|
|A Regular Pentagon (5 sides) has 5 present of Symmetry|
|A Regular Hexagon (6 sides) has 6 currently of Symmetry|
|A Regular Heptagon (7 sides) has 7 present of Symmetry|
|A Regular Octagon (8 sides) has 8 lines of Symmetry|
And the pattern continues:A constant polygon of 9 sides has actually 9 currently of SymmetryA continuous polygon of 10 sides has 10 present of Symmetry...A regular polygon of "n" sides has actually "n" currently of Symmetry