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Mathematics, 18.11.2020 15:20 logannnnnnnnn56
In any triangle abc, prove that
(c-bcosA) / (b-ccosA) =cosB/cosC
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Answers: 3
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You know the right answer?
In any triangle abc, prove that
(c-bcosA) / (b-ccosA) =cosB/cosC...
(c-bcosA) / (b-ccosA) =cosB/cosC...
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