Proove that in ∆ABC tanA + tanB + tanC
where A, B ,C are acute angles
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Answered by
12
Hi !!
Solution:- In ∆ABC ,
tanA - tanB + tanC = tanA*tanB*tanC
Also, tanA + tanB + tanC/3
[Since, A.M greater than or equal to G.M ]
=> tanA tanB tanC
=> tan²A tan²B tan²C
[Cubing both side ]
=> tanA tanB tanC
=> tanA + tanB+ tanC
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Hope it helps you !!
@Raj❤
Answered by
7
hope it helps!
mark as brainliest!
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