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02-01-2023
Mathematics

Answered

What is the rectangular form of z = 40 (cosine (startfraction 7 pi over 6 endfraction) i sine (startfraction 7 pi over 6 endfraction) ) ? z = 20 minus 20 i startroot 3 endroot z = 20 startroot 3 endroot minus 20 i z = negative 20 startroot 3 endroot minus 20 i z = negative 20 minus 20 i startroot 3 endroot

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