lexclaycomb2001 lexclaycomb2001
  • 23-01-2024
  • Physics
contestada

A choir is performing in front of an audience. a microphone is placed in front of the choir to capture sound. which polar equation represents the microphone the choir is using?
a) r = 4cos(2?)
b) r = 4cos(4?)
c) r = 4 cos(?)
d) r = 4 4cos(?)

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