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With the usual notation in DeltaABC det|...

With the usual notation in `DeltaABC` det`|(1,1,1),(sinA,sinB,sinC),(sin^(2)A,sin^(2)B,sin^(2)C)|` assumes the value

A

`1/(8R^(3))(a-b)(c-a)(b-c)`

B

`8R^(3)`

C

`(a-b)(b-c)(c-a)`

D

`1/(8R)(a-b)(a-c)(b-c)`

Text Solution

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The correct Answer is:
A
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