If tanx. tany=aand x + y =pi/6 then tanx...

If `tanx. tany=a`and `x + y =pi/6` then tanx and a satisfy the equation (a) `x^2-sqrt(3) (1-a) x+a=0` (b) `sqrt(3) x^2-(1-a)x+asqrt(3)=0` (c) `x^2+sqrt(3)(1+a)x-a=0` (d) `sqrt(3) x^2+(1+a)x-asqrt(3)=0`

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