∵直线y=3x的斜率是3，
∴直线的倾斜角的正切值是3，
∵α∈[0°，180°]，
∴α=60°，
故答案为：60°
In relation to the rules governing the payment of company dividends explain:
(c) the consequences of any dividend being paid in breach of those rules. (3 marks)
某女，经来淋漓12日未净，量少色暗，小腹疼痛，舌暗脉沉涩，治法是（）
A.活血行气止痛
B.活血祛瘀止血
C.活血固冲止血
D.活血祛瘀通经
E.温经活血祛瘀
