$\"\"$

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Find $\"\"$ .

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Sine rule : $\"\"$ .

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Substitute the values of $\"\"$ and $\"\"$ in above formula.

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$\"\"$

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Substitute the values of $\"\"$ in above equation.

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$\"\"$

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$\"\"$

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$\"\"$

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Thus, the value of $\"\"$ cm.

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$\"\"$

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The value of $\"\"$ cm.