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Mathematics, 30.07.2021 07:10 Brook211

review the proof (not in order) of the identity sin (x/2) = ±sqrt 1-cos(x)/2 what is the correct sequence of steps?


review the proof (not in order) of the identity sin (x/2) = ±sqrt 1-cos(x)/2 what is the correct se

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review the proof (not in order) of the identity sin (x/2) = ±sqrt 1-cos(x)/2 what is the correct seq...
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