Ответ:
Радианная мера и градусная мера связаны π = 180°.
б)
2)
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Ответ:
Радианная мера и градусная мера связаны π = 180°.
б)![\frac{2}{3}\pi =\frac{2}{3}*180^{0}=2*60^{0}=120^{0} \frac{2}{3}\pi =\frac{2}{3}*180^{0}=2*60^{0}=120^{0}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3%7D%5Cpi%20%20%3D%5Cfrac%7B2%7D%7B3%7D%2A180%5E%7B0%7D%3D2%2A60%5E%7B0%7D%3D120%5E%7B0%7D)
2)![\frac{3}{10}\pi =\frac{3}{10}*180^{0}=3*18^{0}=54^{0} \frac{3}{10}\pi =\frac{3}{10}*180^{0}=3*18^{0}=54^{0}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B10%7D%5Cpi%20%20%3D%5Cfrac%7B3%7D%7B10%7D%2A180%5E%7B0%7D%3D3%2A18%5E%7B0%7D%3D54%5E%7B0%7D)