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Cosa+2cosb+3cosc=sina+2sinb+3sinc then sin3a+8sin3b+27sin3c

Cosa+2cosb+3cosc=sina+2sinb+3sinc then sin3a+8sin3b+27sin3c

Grade:12

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

The question is incomplete

Regards

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