Find the sum sin A + sin 3A + sin 5A + sin 7A + sin 9A + sin 11A using De Moivre's theorem.
1,029 views · Published 11 October 2018 · 9:21 · Indexed 5 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Find the sum sin A + sin 3A + sin 5A + sin 7A + sin 9A + sin 11A using De Moivre's theorem.
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