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A circular sector, also known as circle sector or disk sector or simply a sector (symbol: ⌔ ), is the portion of a disk (a closed region bounded by a circle) enclosed by two radii and an arc, with the smaller area being known as the minor sector and the larger being the major sector. [1] In the diagram, θ is the central angle, the radius of ...
A sector is formed when two radii of the circle meet at both ends of the arc. An arc is simply a portion of the circumference of the circle. Sector of a Circle Definition. The definition of the sector of a circle in geometry can be given as the part of the circle enclosed by two radii and an arc of the circle.
Aug 3, 2023 · Sector of a Circle Formula. Let us solve some examples to understand the concept better. The length of an arc is 64 mm. Find the area of the sector formed by the arc if the circle’s radius is 15 mm. Solution: As we know, Area (A) of a sector = r × L/2, here r = 15 mm, L = 64 mm. = (15 × 64/2) mm 2. = 480 mm 2.
Definition Of Sector. The area between an arc and two radii of a circle is called Sector. More About Sector. Sector can also be referred as Wedge. Asector is the region enclosed by two radii and an arc. The two radii divide the circle into two sectors called a major sector and a minor sector.
Definition Of Sector. The area between an arc and two radii of a circle is called Sector. More About Sector. Sector can also be referred as Wedge. Asector is the region enclosed by two radii and an arc. The two radii divide the circle into two sectors called a major sector and a minor sector.
Nov 21, 2023 · Sector of a Circle Area Formula. To find the area of a sector of a circle, we need to know the length of the radii, as well as the measure of the central angle. The formula for the area of a ...
Area of Sector of a Circle Formula. The sector of a circleis the region bounded or enclosed by the two radiiand the arcthat they intercept. The sector of a circle resembles a triangle where the radii act as the two congruent legs, and the third side is the arc. It’s not really a side because it is a curved line segment.
