18durhajad
18durhajad 18durhajad
  • 12-01-2018
  • Mathematics
contestada

Given that c=9, b=15, and C=29 degrees, find the measure of angle B

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Аноним Аноним
  • 12-01-2018
use the Sine Rule:-

b / sin B = c / sin C

15 / si n B =  9 / sin 29

sin B = 15* sin 29  / 9 =  0.8080

B =  53.90 degrees


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