tebogotracy392 tebogotracy392
  • 13-05-2021
  • Mathematics
contestada

Cos (a + 60 ) + Cos (a-60)​

Respuesta :

chelseaaam
chelseaaam chelseaaam
  • 13-05-2021

Answer:

the answer is 0.9988747935

hope that works!!

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