In geometry we have one chapter in lower classes called “constructions”. In this chapter also we will hear the word “arc”. While constructing triangle and while drawing the perpendicular bisector and the angular bisectors and so on we will use arc. So finally can you say what is arc meaning? Now we will learn about this with clear explanation.
The word “arc” meaning as follows:
The arc is a part of the circumference of the circle, which we get when Chord cuts the circle. In the simple words the meaning of the arc is “the length between any 2 points on the circumference of the circle is called as an arc”.
The arc makes some angle at the centre of the circle and that angle is called as central angle of the arc.
Types of arc’s:
Arc’s are mainly classified into 2 types. They are 1. Minor Arc and 2. Major arc.
An Arc is called as a Minor Arc if the length of the arc is less than the length of semi circle.
An Arc is called as a Major Arc if the length of the arc is greater than the length of semi circle.
From this it is very clear that consider any arc on the circumference of the circle that will be either minor arc or major arc.
Hope that arc meaning in geometry is simple and easy in understanding.