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In mathematics, a sector of a circle is a region bounded by two radii and the arc between them, resembling a "slice" of the circle. It is defined by a central angle and represents a portion of the circle's area. A quadrant, on the other hand, specifically refers to one of the four equal sections of a circle, each created by dividing it with two perpendicular diameters. Essentially, while all quadrants are sectors, not all sectors are quadrants.

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12mo ago

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Related Questions

What is a fourth part of the circumference of a circle?

A quadrant is a sector that equals 1/4 of a circle.


If one fourth of a sector of a circle is called a quadrant what is one fifth of a sector called?

Quintant.


Is quadrant a sector?

In the context of a circle, yes, but in the context of the plane or of human anatomy, no.


What is the word for three quarters of a circle?

The word for three quarters of a circle is "quadrant." A quadrant is a sector equal to one fourth of a circle, so three quadrants make up three quarters of a circle. Each quadrant measures 90 degrees, totaling 270 degrees for three quarters of a circle.


What is the name of half of a quadrant?

Half of a quadrant is called a "sector." In the context of a circle, a quadrant is a 90-degree section, so half of that would be a 45-degree sector. Sectors can be used in various mathematical and geometric applications, including the calculation of areas and angles in circular shapes.


What is the difference between an arc and a sector of a circle?

An arc is a portion of the circumference of a circle, defined by two endpoints on the circle. In contrast, a sector is a region enclosed by two radii and the arc connecting them, resembling a "slice" of the circle. Essentially, while an arc is just the curved line, a sector includes the area bounded by the arc and the radii.


Identify the difference between primary sector and secondary?

Identify the difference between primary sector and secondary sector


What is half of a quadrant called?

Octant


What is a pie shaped portion of a circle called?

A pie-shaped portion of a circle is called a "sector." A sector is defined by two radii and the arc between them, representing a fraction of the circle's area. The angle at the center of the circle determines the size of the sector.


What is the relationship between a track and a sector?

track is invisible cirle on hard disk and sector are the segments of these circle


What is the name of the slice of a circle between two lines of radius?

It is a sector


What is the relation between area of a sector and length of an arc of a circle?

There is no direct relation between the area of a sector and the length of an arc. You must know the radius (or diameter) or the angle of the sector at the centre.