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In Delta ABC, (cos A)/(c sin B)+(cos B)/...

In `Delta ABC, (cos A)/(c sin B)+(cos B)/( a sin C)+(cos C)/( b sin A)`=

A

` S `

B

` R `

C

` (1)/ ( R) `

D

` ( 1)/(Delta ) `

Text Solution

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The correct Answer is:
C
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