A tangent to a circle at point P is a straight ... {2}\), in to the formula \(y = mx + c\) gives: So the equation of the tangent \(y = -\frac{1}{2} x + 5\) Finally, the point where the tangent ...

Using advanced mathematical tools inspired by physics, the team has derived a general equation for any number of tangent ...

As the tangent is a straight line, the equation of the tangent ... in to the formula \(y = mx + c\) gives: Sketch a diagram to show the circle and the tangent at the point (2, 4) labelling this ...