Yes. The circles can be of different size. These are called concentric circles.
A cylinder has two circles as its bases.
concentric circles
Tangent circles are circles that touch one another without crossing. The distance between the centres of the circles must be equal to the difference or the sum of their radii.
Well, in math you solve the perimeter of circles and such, and learn understanding of them to help you with circles in real life.
it was invented by having 2 semi circles and string in the middle and attach it yeah people
circles
Because it was found that there was a direct relationship between the radii (or diameters) of circles and their circumferences.
Circles were drawn by ancient peoples before writing was developed. No one "invented" or "made" the circle from that perspective.
Actually this is a common misconception, the banjo was actually invented by Wolfgang Mozart and is revered in classical music circles.
If you share with your circles, only your circles can see what you've posted. Extended circles includes people who are in your circles' circles. (Hope that makes sense!)
fungo circles
Circles with the same radius are congruent circles.
A pair of compasses are use to construct circles and arcs of circles
Concentric circles are a series of circles within each other.
A geometric compass is an instrument, or a tool, used in plane geometry to draw arcs and circles. Not to be confused with the geometric and military compass invented by Galileo.
No, circles do not have angles.