Ubahlah sudut derajat berikut ke satuan radian A. 10° B. 30° C. 45° Tolong dibantu

Mapel : Matematika

Kelas : 10

Bab : Trigonometri
_________________

a] 10°

[tex] {10}^{0} = 10 \times (\frac{\pi}{180} ) ^{c} \\ {10}^{0} = \frac{1}{18} {\pi}^{c} \\ {10}^{0} = \frac{1}{18} \times 3.14 \\ {10}^{0} = 0.174[/tex]

b] 30°

[tex] {30}^{0} = 30 \times ( \frac{\pi}{180} ) ^{c} \\ {30}^{0} = \frac{1}{6} {\pi}^{c} \\ {30}^{0} = \frac{1}{6} \times 3.14 \\ {30}^{0} = 0.5233[/tex]