jiyuhong25
jiyuhong25 jiyuhong25
  • 23-12-2020
  • Mathematics
contestada

help pls. it would be much appreciated

help pls it would be much appreciated class=

Respuesta :

ChoiSungHyun
ChoiSungHyun ChoiSungHyun
  • 23-12-2020

Step-by-step explanation:

By Sine rule, BC/sin93° = 11/sin42°.

Therefore BC = 16.4.

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