In a \( \triangle \mathrm{ABC} \), if \( \cot \mathrm{A} \cot \mathrm{B} \cot \mathrm{C}0 \), th... VIDEO
In a \( \triangle \mathrm{ABC} \), if \( \cot \mathrm{A} \cot \mathrm{B} \cot \mathrm{C}0 \), then the \( \Delta \) is
\( \mathrm{P} \)
(A) acute angled
(B) right angled
W
(C) obtuse angled
(D) does not exist
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