Question

if A +B = C then write the value of tan A tan B Tan c ​

Answer 1

Answer:

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Step-by-step explanation:

We have,

A+B=C

⇒tan(A+B)=tanC

⇒tanA+tanB1−tanAtanB=tanC

⇒tanA+tanB=tanC−tanAtanBtanC

⇒tanAtanBtanC=tanC−tanA−tanB