Suppose a certain baseball diamond is a square 80 feet on a side.The pitching rubber is located 53.5feet from home plate on a line joining home plate and second base
主要最后一段翻译出来
Suppose a certain baseball diamond is a square 80 feet on a side.The pitching rubber is located 53.5feet from home plate on a line joining home plate and second base
主要最后一段翻译出来
假设一个正方形的棒球场,边长80f,投手位于本垒和二垒的一条边上。距本垒53.3f
求1,投手距离一垒多远?
2,投手距离二垒多远?
3,如果投手正面对着本垒,求投手要转多少度角能面对一垒?(其实就是求个夹角)
一道初中数学题,呵呵,图按这个意思该能画了,希望有帮助