If x(1) and x(2) are two distinct roots ...

If `x_(1) and x_(2)` are two distinct roots of the equation `a cos x + b sin x = c, "then" tan ((x_(1) + x_(2))/(2))` is equal to

A

`(a)/(b)`

B

`(b)/(a)`

C

`(c)/(a)`

D

`(a)/(c)`

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The correct Answer is:

B

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