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If cot squared A = cot (A-B) cot (A-C), then prove that 2 cot 2A = cot B + cot C

Jainam Khakhra , 10 Years ago
Grade 12
anser 2 Answers
Saurabh Koranglekar
Dear student

The question seems to be incomplete, kindly attach an image of the question

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Last Activity: 5 Years ago
Vikas TU
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