A line segment or a chord is not a part of a circle.
if you mean the point that starts at the edge of the circle and ends in the center then this is the radius (:
That is called an "arc".
central angle A sector
It is 0.6
A line segment or a chord is not a part of a circle.
Semi means part of. So semi circle is part of a circle.
the pin part of a brooch is called the clasp
i think its the diameter
That depends. A "clasp" could be a holding device, such as a "tie clasp." A tie clasp is the metal bar men wear to keep their tie in place. It could also be a verb. This is illustrated in the statement; "Please clasp your hands together."
if you mean the point that starts at the edge of the circle and ends in the center then this is the radius (:
The clasp on a 14kt gold necklace may be attracted to a magnet if it contains elements other than gold, such as nickel or steel, which are magnetic. This could be due to impurities in the metal or as part of the design of the clasp itself.
Hatim , it is part of Kabbah .
A sector.
That is called an "arc".
central angle A sector
Part of a circle's circumference is an arc