Triangle: <br />A triangle is a polygon with three vertices, and three sides or edges that are line segments. A triangle with vertices A, B, and C is denoted as ABC <br />Circle: <br />A circle is defined as a collection of points on a plane that are at an equal distance from a <br />fixed point on the plane. The fixed point is called the centre of the circle. <br />Read more at https://learnnext.com/lesson/CBSE-VII-Maths-Circles.htm
