Relation between circumRadius and Sine Rule is given by

R = \frac{a}{S i n A} = \frac{b}{S i n B} = \frac{c}{S i n C}

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R = \frac{a}{2 S i n A} = \frac{b}{2 S i n B} = \frac{c}{2 S i n C}

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R = \frac{a b}{S i n A S i n B} = \frac{b c}{S i n B S i n C} = \frac{c a}{S i n C S i n A}

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R = \frac{a b c}{S i n A S i n B S i n C}

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Solution

The correct option is B $R = \frac{a}{2 S i n A} = \frac{b}{2 S i n B} = \frac{c}{2 S i n C}$
Relation between CircumRadius and Sine Rule is given by $R = \frac{a}{2 S i n A} = \frac{b}{2 S i n B} = \frac{c}{2 S i n C}$

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