Math, asked by ushakamatam4, 4 months ago

A+B=135(3π/4) then prove that (1+tanA) (1+tanB) =2tanAtanB

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Answered by siumhossen51

0

Step-by-step explanation:

The solution is given in lanscape format. The Ans is started after the portion where is written Let. Upper part is just a rough for the math. Just taking value like 75, 60 for A, B the problem can be solved. Not only using vslue, but also they can be proved by using formula.

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