辐角主值是复数中一个重要的概念,也是历年高考、会考的主要考点之一,应引起重视.同时,由于这类问题有概念性强、解法灵活、条件隐晦等特点,因此,稍有疏忽,就会导致错误.为此,有必要对复数辐角主值的求法进行归纳、整理. Radiating angle main value is an important concept in the complex number, and it is also one of the major test points for the college entrance examination and the college entrance examination. It should be paid attention to. At the same time, due to such characteristics as strong concept, flexible solution, and hidden conditions, it is slightly Negligence can lead to mistakes. For this reason, it is necessary to generalize and sort the main value of complex arguments.