Berungee
Berungee Berungee
  • 23-11-2019
  • Mathematics
contestada

Plz hurry!!!!!!! How do you find it?

Plz hurry How do you find it class=

Respuesta :

femusamuel femusamuel
  • 23-11-2019

Answer:

hope you can see it

the law of cosine is

c2 =a2+b2-2abcos(c)

Ver imagen femusamuel
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