Category: D

Diameter (of a circle) 0

Diameter (of a circle)

This entry briefly looks at the diameter of a circle. The word “diameter” comes from Greek διάμετρος (diametros), “diameter of a circle”, from δια- (dia-), “across, through” + μέτρον (metron), “measure”. The diameter of...

Degrees 0

Degrees

Let us look very briefly at degrees. A degree is a unit used to measure angles. An angle is measured in degrees in geometry, for instance a full circle is 360 degrees or 360°...