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 ...
In this article, the engineering section of Jagranjosh brings chapter notes of chapter Circles for UPSEE Entrance Examination 2018. About 1-2 questions are always asked from this chapter in the ...
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 ...
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