In this article, Subject Experts of Mathematics at Jagranjosh bring to you the important concepts, formulae and some previous year solved questions related to Circles for coming WBJEE entrance ...

Here, we are providing you the important concepts, formulae and some previous years solved questions related to Circle for JEE Main and JEE Advanced 2019. About 1-2 questions are being asked in the ...

Any point P with coordinates (\(x,~y\)) on the circumference of a circle can be joined to the centre (0, 0) by a straight line that forms the hypotenuse of a right angle triangle with sides of length ...

A tangent to a circle at point P is a straight line that touches the circle at P. The tangent is perpendicular to the radius which joins the centre of the circle to the point P. As the tangent is a ...