apswims
apswims apswims
  • 27-02-2014
  • Mathematics
contestada

How do I solve for x? I tried using law of sines and law of cosines but the angles and sides don't match up.

How do I solve for x I tried using law of sines and law of cosines but the angles and sides dont match up class=

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crisforp
crisforp crisforp
  • 27-02-2014
Law cosines: [tex] y^{2} =[/tex] 16 + 256 - 128[tex] \sqrt{3} ;[/tex] => y ≈ 16.51;
Law sines: 16/sinx = 16.51/sin30 => sinx = 0.48 => x ≈ 29 degrees;
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