![\bf \textit{Law of sines} \\ \quad \\ \cfrac{sin(\measuredangle A)}{a}=\cfrac{sin(\measuredangle B)}{b}=\cfrac{sin(\measuredangle C)}{c}\\\\ -----------------------------\\\\ \cfrac{sin(J)}{9.1}=\cfrac{sin(97^o)}{11}\implies sin(J)=\cfrac{9.1\cdot sin(97^o)}{11} \\\\\\ \textit{now taking }sin^{-1}\textit{ to both sides} \\\\\\ sin^{-1}\left[ sin(J) \right]=sin^{-1}\left( \cfrac{9.1\cdot sin(97^o)}{11} \right) \\\\\\ \measuredangle J=sin^{-1}\left( \cfrac{9.1\cdot sin(97^o)}{11} \right)](/tpl/images/0432/3113/906ae.png)
Use the law of sines to find the measure of angle j to the nearest degree.
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Mathematics, 25.12.2019 00:31 chloe4740
Use the law of sines to find the measure of angle j to the nearest degree.
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