As the tangent is a straight line, the equation of the tangent will be of the form \(y = mx + c\). We can use perpendicular gradients to find the value of \(m\), then use the coordinates of P to find ...

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 ...

Class 10 Maths NCERT Solutions Exercise 10.2: Class 10 Maths Exercise 10.2 of Chapter - Circles includes problems relating to more than one tangent to a circle from a common point outside the circle.