Level Two: Now, can you find the radius of a circle if given the area of the ... Plugging that into the volume formula, we get π/3R x (h-2) 3 /h 2. By setting these equations as equal to each ...

According to crop circle researcher Lucy Pringle the pattern contains a hidden code for a complex mathematical equation called Euler's Identity, considered by many to be among the world's most ...

The tangent is perpendicular to the radius which joins the centre of the circle to the point P. As the tangent is a straight line, the equation of the tangent will be of the form \(y = mx + c\).

The tangent is perpendicular to the radius which joins the centre of the circle to the point P. As the tangent is a straight line, the equation of the tangent will be of the form \(y = mx + c\).