What is Circle ?

What Is A Circle??|Tangent And Secant|Theorem|NCERT Exercise Questions

A resistance of 10 Omega is bent in the from of a closes circle. What is the effective resistance between the two at the ends of any diameter of this circle ?

What is Auxiliary circle?

What is Escribed circle? Representation of Escribed Circle

What is the number of circles in the following figure?

The area of circle is 100 times the area of another circle. What is the ratio of their circumferences?

The area of circle is 100 xx the area of another circle.What is the ratio of their circumferences?