1.

In a \[\Delta ABC\],side b is equal to          [MP PET 1984,  92]

A. \[c\cos A+a\cos C\]
B. \[a\cos B+b\cos A\]
C. \[b\cos C+c\cos B\]
D. None of these
Answer» B. \[a\cos B+b\cos A\]


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