`A+C=B=> tanAtanBtanC=`

In a DeltaABC, tanAtanBtanC=9. For such tiangle , if tan^2A+tan^2B+tan^2C=lamda, then

In DeltaABC , tanA+tanB+tanC=tanAtanBtanC

In DeltaABC , tanA+tanB+tanC=tanAtanBtanC

Each question has four choices a,b,c and d out of which only one is correct. Each question contains Statement 1 and Statement 2. Make your answer as: If both the statements are true and Statement 2 is the correct explanation of statement 1. If both the statements are True but Statement 2 is not the correct explanation of Statement 1. If Statement 1 is True and Statement 2 is False. If Statement 1 is False and Statement 2 is True. It is given that a >-,b >0,c >0a n da+b+c=a b c Statement 1: All of the three numbers cannot be less than sqrt(3.) Statement 2: In A B Cdot tanA+tanB+tanC=tanAtanBtanC

Each question has four choices a,b,c and d out of which only one is correct. Each question contains Statement 1 and Statement 2. Make your answer as: If both the statements are true and Statement 2 is the correct explanation of statement 1. If both the statements are True but Statement 2 is not the correct explanation of Statement 1. If Statement 1 is True and Statement 2 is False. If Statement 1 is False and Statement 2 is True. It is given that a >-,b >0,c >0a n da+b+c=a b c Statement 1: All of the three numbers cannot be less than sqrt(3.) Statement 2: In A B Cdot tanA+tanB+tanC=tanAtanBtanC

In an acute-angled triangle ABC, tanA+tanB+tanC=tanAtanBtanC , then tanAtanBtanC =

If cos (A + B) sin (C + D)= cos (A - B) sin (C- D), prove that tanAtanBtanC = tanD

If tanA+tanB+tanC=tanAtanBtanC then

If tanA+tanB+tanC=tanAtanBtanC then

If in a triangleABC show that : (i) tanA+tanB+tanC =tanAtanBtanC.