'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 近几年的中考,一些题型灵活、设计新颖、富有创意的压轴试题涌现出来,其中一类以平移...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 1、正方形的概念 有一组邻边相等并且有一个角是直角的平行四边形叫做正方形。 2、正...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})();...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 1、平行四边形的概念 两组对边分别平行的四边形叫做平行四边形。 平行四边形用符号...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 常用的作图语言: (1)过点、作线段或射线、直线; (2)连结两点; (3)在线段或...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 能够完全重合的两个三角形叫做全等三角形。(congruent triangles) 全等三角形是相似三角...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 摘要: 实践操作性试题正逐渐成为中考命题的热点,前两年的数学中考中,压轴的都是...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 函数自变量的取值 分式分母不为零,偶次根下负不行; 零次幂底数不为零,整式、奇次...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 结合几何图形中的动点问题判断函数图像...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 确定一次函数的表达式: 已知点A(x1,y1);B(x2,y2),请确定过点A、B的一次函数的表达式...