Example problems II — task. Mathematics CBSE, Class 10.

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Find the area of the segment \(AYB\) showing in figure, if radius of the circle is \(21 \ cm\) and \(\angle AOB = 120^\circ\). (Use \(\pi = \frac{22}{7}\)

\(\frac{21}{2} (44 - 21 \sqrt{3}) \ cm^2\)
\(\frac{21}{4} (88 - 21 \sqrt{3}) \ cm^2\)
\(\frac{21}{2} (88 - 21 \sqrt{3}) \ cm^2\)
\(\frac{21}{4} (44 - 21 \sqrt{3}) \ cm^2\)

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2. Example problems II

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