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Please solve this problem. I have tried it but I didn`t get the answer.

Please solve this problem. I have tried it but I didn`t get the answer.

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Grade:12th pass

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

The question is written in bit unclear manner

Also there is no mention of what is sin ( phi)

Kindly check and repost correct question in clearer handwriting

Regards

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