DearxCherie DearxCherie
  • 25-04-2018
  • Mathematics
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What is the value of x?



Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.

What is the value of x Enter your answer as a decimal in the box Round only your final answer to the nearest tenth class=

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CastleRook
CastleRook CastleRook
  • 04-05-2018
To find the value of x we use sine rule given by 
a/sin A=b/sin B=c/sinC
the value of x will be given by:
∠F=180-(127)=53°
13/sin 53=x/sin 87
solving for x we get
x=[13sin 87]/sin 53
x=16.2555~16.3 cm
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