IMPORTANT QUESTION TRIGONOMETRIC FUNCTIONS 〖𝐭𝐚𝐧〗^(−𝟏)⁡〖(𝟏)〗+〖𝐭𝐚𝐧〗^(−𝟏)⁡〖(𝟐)+〖𝐭𝐚𝐧〗^(−𝟏)⁡〖(𝟑)=𝝅〗 〗

Prove that 〖𝐭𝐚𝐧〗^(−𝟏)⁡〖(𝟏)〗+〖𝐭𝐚𝐧〗^(−𝟏)⁡〖(𝟐)+〖𝐭𝐚𝐧〗^(−𝟏)⁡〖(𝟑)=𝝅〗 " " 〗

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Sir apko ek request hai
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Second method

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