That's the imaginary cricle comprised of the Prime Meridian and the meridian of 180 degrees longitude.
1
Infinitely many. Every diameter is a line of symmetry.
A circle has an infinite number of lines of symmetry
round shape
cricle
yes, yes he is he is a cricle
Cricle the smallest number
dance in a cricle whilst going LALALALALALAALALA
The cricle's circumference is a linear function of its radius, so they change in direct proportion.If the radius increases by 75%, the circumference also increases by 75%.
Eight of them because 8 times 45 degrees = 360 degrees which is a full turn
Norway, Sweden, Finland, Russia