If (tanx)/(1)=(tany)/(2)=(tanz)/(3)(ne0)...

If `(tanx)/(1)=(tany)/(2)=(tanz)/(3)(ne0)andx+y+z=pi` then which of the following is false?

`tanx=pm1, tany=pm2, tanz=pm3`

`tanx+tany+tanz=0`

`tanx+tany+tanz`, Maximum value 6

`tanx+tany+tanz`, Minimum value `-6`

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