A comune of its province, located at the southern entrance of the Strait of Messina, is to this day called 'Scaletta Zanclea'. In the early 5th century BC, Anaxilas of Rhegium renamed it Messene (Î¼ÎµÏÏÎ®Î½Î·) in honour of the Greek city Messene (Greek: Î¼ÎµÏÏÎ®Î½Î·).
Definition of Arc. An Arc is a curved line that is a part of a circle. An Arc is a part of the circumference of a circle.
Introduction: A circle is all points equidistant from one point called the center of the circle. Segments drawn near and through the circle create other geometrical objects which we define. The Lesson: We show circle O below.A circle is named based on the name of the point which is the center.The segment OA is a radius of the circle. Definition: A radius is the segment connecting (sometimes referred to as the âdistance betweenâ) the center and the circle itself. In the diagram below, we show circle O with radius OA.ntroduction: A circle is all points equidistant from one point called the center of the circle. Segments drawn near and through the circle create other geometrical objects which we define. The Lesson: We show circle O below.