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Deckz Deckz
wrote...
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5 years ago
Anyone knows what are the identity for multiple angles such as ;
Sin4Φ ?
 Need it badly .. Tia  Slight Smile
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wrote...
Staff Member
5 years ago
hi there

Use sum of angles identities



so split 4phi into a sum then use
- Master of Science in Biology
- Bachelor of Science
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