The Mathematical Gazette is the original journal of the Mathematical Association and it is now over a century old. Its readership is a mixture of school teachers, college and university lecturers, ...

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. To do ...

OWINGS MILLS, Md. – Phil Mickelson doesn’t tee off Friday at the BMW Championship until 2:19 p.m. ET, which means plenty of time for some pre-round tweeting. A day after he posted a video saying that ...