If for `DeltaABC`, `cotA cotB cotC gt0` then the triangle is
589 views · Published 13 October 2018 · 3:29 · Indexed 27 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If for `DeltaABC`, `cotA cotB cotC gt0` then the triangle is
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