The correct spelling is symmetry.
You spell it orbiting.You spell it orbiting.You spell it orbiting.You spell it orbiting.You spell it orbiting.You spell it orbiting.
If you are trying to spell musician that is how you spell it.
You spell it 'certain'.
you spell it "UNIQUE"
This is how you spell it pretty
One type of symetry is rotation symetry.
it has no lines of symetry
circle
a rhombus has no lines of symetry
2 lines of Symetry
It has no lines of symetry at all.
A regular octogan has 8 lines of symetry, and a irregular octogan has 2 lines of symetry.
A line has two fold rotational symetry.
An equilateral triangle
A circle has an infinite amount of lines of symetry.
how many lines of symetry does the letter R have
I would say it is asymmetrican, not radial or bilateral.