Math, asked by Darkmanisback, 1 month ago

please give me maths answer 1​

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Answers

Answered by Believerr53
3

Answer:

may be the above will help you

,

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Answered by rajneeshsharma4199
1

Answer:

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Step-by-step explanation:

prove that tan^-1(1/5)+tan^-1(1/3)-tan^-1(21/33) =tan^-1(1/7)

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