annamaria0333 annamaria0333
  • 04-05-2021
  • Mathematics
contestada

Sin(60+a)- sin(60-a)

Respuesta :

azocher26
azocher26 azocher26
  • 04-05-2021

Answer:

2Cos (60) sin (a)

Step-by-step explanation:

Answer Link

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