36/sin240° = bc/sin60°
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36/sin240° = bc/sin60°
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1. Jawaban KevinGustian
36/sin240° = bc/sin60°
[tex] \frac{36}{ - \frac{1}{2} \sqrt{3} } = \frac{bc}{ \frac{1}{2} \sqrt{3} }[/tex]
[tex] \frac{36}{ - 1} = \frac{bc}{1} [/tex]
[tex] - bc = 36 \\ bc = - 36[/tex]