The number
cis 75â+cis 83â+cis 91â+â¯+cis 147â
is expressed in the form rcis θ, where 0â¤Î¸...
Mathematics, 14.12.2021 21:30 igompers
The number
cis 75â+cis 83â+cis 91â+â¯+cis 147â
is expressed in the form rcis θ, where 0â¤Î¸<360â. Find θ in degrees.
Answers: 1
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