InterviewSolution
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InterviewSolution
| 1. |
\frac { \operatorname { sin } \theta - \operatorname { sin } 5 \theta + \operatorname { sin } 9 \theta - \operatorname { sin } 13 \theta } { \operatorname { cos } \theta - \operatorname { cos } 5 \theta - \operatorname { cos } 9 \theta + \operatorname { cos } 13 \theta } |
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Answer» Thanks bhai |
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