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In any DeltaABC, prove that (c-bcosA)/...

In any `DeltaABC`, prove that
`(c-bcosA)/(b-c cos A)=(cos B)/(cosC)`

A

`(cosC)/(cosB)`

B

`-(cosC)/(cosB)`

C

`(-cosB)/(cosC)`

D

`(cosB)/(cosC)`

Text Solution

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The correct Answer is:
D
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