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 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 ...

Place the formula into the cell you want to see the result. Press the Enter Key. Launch Microsoft Excel. Create a table or use an existing table from your files. Finding a tangent of a particular ...