First, find \(m\), the gradient of the tangent. On a diagram, draw the circle and the tangent at the point P (3, -4) and draw the radius from the centre (0, 0) to the point P. The gradient of the ...

Find the equation of all lines that are tangent to \(C\) and are also perpendicular to \(L\text{.}\) Draw a labeled diagram showing the curve \(C\text{,}\) the line \(L\text{,}\) and the line(s) of ...

First, find \(m\), the gradient of the tangent. On a diagram, draw the circle and the tangent at the point P (3, -4) and draw the radius from the centre (0, 0) to the point P. The gradient of the ...