Penjelasan dengan langkah-langkah:
[tex] \frac{q}{sin \: q} = \frac{p}{sin \: p} \\ \frac{4}{sin \: q} = \frac{2 \sqrt{2} }{sin \: {30}^{0} } \\ \frac{4}{sin \: q} = \frac{2 \sqrt{2} }{ \frac{1}{2} } \\ sin \: q = \frac{ \frac{1}{2} }{2 \sqrt{2} } \times 4 \\ sin \: q = \frac{1}{2} \sqrt{2} \\ = {45}^{0} [/tex]
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Penjelasan dengan langkah-langkah:
[tex] \frac{q}{sin \: q} = \frac{p}{sin \: p} \\ \frac{4}{sin \: q} = \frac{2 \sqrt{2} }{sin \: {30}^{0} } \\ \frac{4}{sin \: q} = \frac{2 \sqrt{2} }{ \frac{1}{2} } \\ sin \: q = \frac{ \frac{1}{2} }{2 \sqrt{2} } \times 4 \\ sin \: q = \frac{1}{2} \sqrt{2} \\ = {45}^{0} [/tex]