角度制起源于四大文明古国之一的古巴比伦,但角度为什么要采用60进制而不是10进制或100进制呢?我们在日常生活中会用到各种各样的数和单位.为什么我们总是在特定的场合使用特定的数和单位,而不是别的数和单位?不少人在开始学习使用量角器的时候,大概都产生过这样的疑问:一个周角是360°,为什么会这样规定呢?用度、分、秒来表示角的大小的制 Angular system originated in the ancient Babylonian one of the four ancient civilizations, but why the angle of the decimal system instead of hexadecimal or decimal it? We will use a variety of numbers and units in daily life. Why do we always use specific numbers and units instead of other numbers and units for specific occasions? When many people started to learn how to use protractor, they all came up with the question: why one angle is 360 ° Will this be the case? With degrees, minutes, seconds to indicate the size of the corner system