`tan^(-1)((1)/(2))+tan^(-1)((2)/(11))=`A. `tan^(-1)((4)/(3))`B. `tan^( – InterviewSolution

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1.	`tan^(-1)((1)/(2))+tan^(-1)((2)/(11))=`A. `tan^(-1)((4)/(3))`B. `tan^(-1)((3)/(4))`C. `pi+tan^(-1)((4)/(3))`D. `pi+tan^(-1)((3)/(4))`
Answer» Correct Answer - B

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