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Question
How many radii along with the enclosed arc form a sector of a circle?
How many radii along with the enclosed arc form a sector of a circle?
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Solution
The correct option is C 2
A circular sector or circle sector is that portion of a circle which is enclosed by two radii and their intercepted arc.
In the given figure, OA and OB are radii of the circle. The area enclosed between these radii and arc AB (the region in brown) form the minor sector AOB of the circle.
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A circular sector or circle sector is that portion of a circle which is enclosed by two radii and their intercepted arc.
In the given figure, OA and OB are radii of the circle. The area enclosed between these radii and arc AB (the region in brown) form the minor sector AOB of the circle.
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