Importantly, the Metheral circle lies at the northern tip of a 5-mile-long (8 km) "arc" of eight Neolithic stone circles, built in a near-perfect half-circle to the east and south. In 2008 ...

We’ll break down this puzzle to show you how to get this secret ending, as well as explain what this special cutscene means.

A chord separates the circumference of a circle into two sections - the major arc and the minor arc. It also separates the area into two segments - the major segment and the minor segment.

The circumference of a circle = \(\pi d\) or \(2\pi r\). Look at the sector of the circle shown below. To calculate the length of the arc, we need to know what fraction of the circle is shown.