Question
What do you understand by sector of a circle? Explain with a figure. [1 MARK]
Answer:
:
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 area is the major sector. In the diagram, θ is thecentralangle in radians, r is the radius of the circle, and L is the arc length of the minor sector.
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:
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 area is the major sector. In the diagram, θ is thecentralangle in radians, r is the radius of the circle, and L is the arc length of the minor sector.
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