Math, asked by vikasgupta9821997287, 10 months ago

I want the answer of this given question​

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Answered by ds2113141
1

Answer:

Step-by-step explanation:

by the formula of Tan (A+B) = Tan A +Tan B/1-Tan A Tan B   ,   5/6 +1/11 ÷1-5/6×1/11  =61/61 =1  , tan (a+b)  =1  a+b =45   ,  

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