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apswims
apswims apswims
  • 26-02-2014
  • Mathematics
Answered

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 don t match up. class=

Verified Answer :

crisforp
crisforp crisforp
  • 27-02-2014

Law cosines: \(y^{2} =\) 16 + 256 - 128\(\sqrt{3} ;\) => y ≈ 16.51;
Law sines: 16/sinx = 16.51/sin30 => sinx = 0.48 => x ≈ 29 degrees;

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