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In Delta ABC, (cos C+ cos A)/(c+a)+(cos ...

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

A

`1/a`

B

`1/b`

C

`1/c`

D

`(c+a)/b`

Text Solution

Verified by Experts

The correct Answer is:
B
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