Circles symbolize eternity. They have no beginning and no end.
Circles come from geometry, not religion.
you use circles to make stuff round
they use protractors to measure circles
The imaginary line that circles the earth at 23.5o N is the Tropic of Cancer. This line is parallel with the equator.
A pair of compasses are use to construct circles and arcs of circles
The question is misguided. You do not use radius only on circles!
The name for the units scientists use for circles are degrees.
There is no definitive answer on how long circles have been in use. The moon and sun are both circles and they have existed since the beginning of time.
To use a protractor for circles you find the middle of the circle and you then put the dot on the hole then you measure
The use of quality circles has decreased significantly.
The use of concentric circles is most commonly used on a target. Concentric circles are placed around a target in which each concentric circle has the same center.
Tropic of Cancer