ubahlah 48 derajat kedalam bentuk radian

[tex] {48}^{0} = 48 \times ( \frac{\pi}{180} ) ^{c} \\ {48}^{0} = \frac{4}{15} {\pi}^{c} \\ {48}^{0} = \frac{4}{15} \times 3.14 \\ {48}^{0} = 0.837 \: radian[/tex]