What is the segment of a sector?
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What is the segment of a sector?
A segment is an interior region of a circle. The area enclosed by a segment and the angle subtended by a segment is called a sector. The area of the segment of a circle is determined by subtracting the triangle formed inside the sector from the sector which has the segment.
What is a sector in geometry?
A sector is said to be a part of a circle made of the arc of the circle along with its two radii. It is a portion of the circle formed by a portion of the circumference (arc) and radii of the circle at both endpoints of the arc. The shape of a sector of a circle can be compared with a slice of pizza or a pie.
What is the difference between a sector and a segment in geometry?
A sector of a circle is the region enclosed by two radii and the corresponding arc, while a segment of a circle is the region enclosed by a chord and the corresponding arc.
What is sector segment arc?
A sector is the part of a circle enclosed by two radii of a circle and their intercepted arc. The segment of a circle is the region bounded by a chord and the arc subtended by the chord.
How do you name a sector?
To name a sector, use one arc endpoint, the center of the circle and then the other arc endpoint. A circle has radius of 4 in. What is the area of a sector bounded by a 45o minor arc? Round your answer to the nearest tenth.
What is the symbol of sector?
A circular sector or circle sector (symbol: ⌔), is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the major sector. In the diagram, θ is the central angle in radians, the radius of the circle, and is the arc length of the minor sector.
How do you find the sector?
The formula for sector area is simple – multiply the central angle by the radius squared, and divide by 2: Sector Area = r² * α / 2.
Which is bigger segment or sector?
A sector is one of a few general segments in the economy within which a large group of companies can be categorized. An economy can be broken down into about a dozen sectors, which can describe nearly all of the business activity in that economy.
What is the difference between a sector of a circle and segments of a circle?
A sector of a circle is a region bounded by an arc and the two radii to the endpoints of the arc. A segment is a part of a circle bounded by an arc and the segment joining the arc’s endpoints.
How do you find an area of a sector?
What is sector angle?
Sector. A sector is a region bounded by two radii of a circle and the intercepted arc of the circle. The angle formed by the two radii is called a central angle. A sector with a central angle less than 180° is called a minor sector.
What is the difference between the sector and the segment of a circle?