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प्रश्न
The area of the minor segment of angle θ° of a circle of radius r is ______.
रिकाम्या जागा भरा
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उत्तर
The area of the minor segment of angle θ° of a circle of radius r is `underlinebb(θ/360 xx πr^2 - r^2 sin θ/2 cos θ/2)`.
Explanation:
Area(segment) = Area(sector) – Area(Δ formed by the radii and chord)
= `(πθ)/360 r^2 - r^2·sin θ/2 cos θ/2`
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