Question:medium

In \(\triangle ABC\), if \(\cot A, \cot B\) and \(\cot C\) are in AP, then \(a^2, b^2\) and \(c^2\) are in

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Use identity: \(\cot A = \frac{b^2+c^2-a^2}{4\Delta}\) for triangle problems.

Updated On: Apr 16, 2026

HP
AP
GP
None of these

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The Correct Option is B

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In \(\triangle ABC\), if \(\cot A, \cot B\) and \(\cot C\) are in AP, then \(a^2, b^2\) and \(c^2\) are in

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The Correct Option is B

Solution and Explanation

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