钟面上,时针与分针在转动的过程中总是形成一定的角度,并且在不断地变化着。那么,如何计算时针与分针之间的角度呢?首先,看一看钟面上的大格与小格(如图)。钟面上共有12个大格,每1格表示1小时;还有60个小格,每1格表示1分钟。每个大格包含5个小格。这些大格与小格均匀地分布在以时针与分针的转动轴为圆心的圆上。一个周角为360°,那么钟面上的每一 Clock face, hour and minute hands in the process of turning is always a certain angle, and is constantly changing. So, how to calculate the angle between the hour and minute hands? First of all, take a look at the big and small squares on the clock face (pictured). There are 12 large squares on the face of the clock, one hour for each cell, and 60 small cells, one for each cell. Each big grid contains 5 small cells. These grids and grids are evenly distributed on a circle centered on the axis of rotation of the hour and minute hands. A weekly angle of 360 °, then each face on the clock