Answer:
[tex]\frac{23\pi }{18}.[/tex]
Step-by-step explanation:
1) the rule of transformation [degr → rad] is:
[tex]\alpha [rad]=\alpha [degr] *\frac{\pi }{180};[/tex]
2) according to the formula above:
230°=230*π/180=23π/18 [rad].
