maredithdrnosn3ee maredithdrnosn3ee
  • 16-07-2017
  • Mathematics
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Use a special right triangle to write cos 30

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QueenJahaida
QueenJahaida QueenJahaida
  • 16-07-2017
cos 30= s√3(FRACTION)2s=3√(FRACTION)2
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