michealwilliams443 michealwilliams443

27-12-2022
Mathematics

Answered

Given: sine squared x = startfraction 1 minus cosine (2 x) over 2 endfraction prove:sine (startfraction x over 2 endfraction) = plus-or-minus startroot startfraction 1 minus cosine (x) over 2 endfraction endroot complete the steps of the proof. ♦: ♣:

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