livelids12
livelids12 livelids12
  • 11-03-2021
  • Mathematics
contestada

what am i missing? ..

what am i missing class=

Respuesta :

rubylexilee rubylexilee
  • 11-03-2021
41.4 is the answer because
cos x =9/12
(9/12)cos^-1 =41.40
Answer Link

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