meggie98
meggie98 meggie98
  • 03-02-2020
  • Mathematics
contestada

So for the remaining angles

So for the remaining angles class=

Respuesta :

ItsDodo
ItsDodo ItsDodo
  • 03-02-2020
It’s solved by using the cosine rule
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Leora03
Leora03 Leora03
  • 06-02-2020

Answer:

∠BAC= 78.6° (1 d.p.)

∠ABC= 50.7°

∠ACB= 50.7°

Please see attached picture for full solution.

Ver imagen Leora03
Ver imagen Leora03
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