2014年巴西世界杯足球赛点燃了大众对足球的热情,茶余饭后人们都在关注世界杯,关注每一个精彩的射门.用数学的观点审视,足球的射门十分讲究角度,虽然角度越大,射中率越高,但角度太正,射出的球却毫无威胁,会被门将轻松没收.要想攻破门将的十指关,射门的角度必须刁钻.下面和大家分享几道和射门角度有关的中考题. 2014 Brazil World Cup football ignited the public's enthusiasm, gossip after people are concerned about the World Cup, attention to each wonderful shot .View from a mathematical point of view, the shooting of football is very particular about the angle, although the greater the angle, the shooting rate High, but the angle is too positive, shot the ball is no threat, will be easily confiscated the goalkeeper .To break the goalkeeper's ten fingers, the angle of the shot must be tricky. Here to share with you a few points and shooting angle in the exam questions.