What is a circle in geometry?

In geometry, a circle can be defined as a closed , two-dimensional curved shape. A few things around us that are circular in shape are a car tire, a wall clock that tells time, and a lollipop. The center of a circle is the center point in a circle from which all the distances to the points on the circle are equal.

What is the circumference of a circle?

The circumference of a circle is the distance around a circle. It is the same as the perimeter of other shapes. A line segment with its endpoints lying on a circle is called the chord of the circle. The diameter of a circle is its largest chord. An arc is a part of the circle, with all its points on the circle.

What is the smaller part of a circle called?

The smaller part is called the minor arc and the greater part is called the major arc. A secant is a line that intersects a circle at exactly two points. A tangent is a line that intersects a circle at exactly one point. A chord of a circle divides the circular region into two parts. Each part is called the segment of the circle.

What is sector of a circle?

Sector of a circle. Pie chart. Area of the largest circle in a square. A sector of a circle is a section of a circle between two radii. You can think of it as a giant slice of pizza. If you want to know how to draw a circle?, the equation for the coordinates and the center of a circle in the coordinate system might come in handy.