In Delta ABC, (a^(2) - b^(2) -c^(2) )tan A +(a^(2) -b^(2)+c^(2))tan Bi – InterviewSolution

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1.	In Delta ABC, (a^(2) - b^(2) -c^(2) )tan A +(a^(2) -b^(2)+c^(2))tan Bis equal to
Answer» `(a^(2)+B^(2)-C^(2))TANC` `(a^(2)+b^(2)=c^(2))tanC` `(b^(2)+c^(2)-a^(2))tanC` 0 Answer :D

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