|
');
(window.slotbydup=window.slotbydup || []).push({
id: '8096091',
container: s,
size: '580,90',
display: 'inlay-fix'
});
})();
5.对称点的坐标: 对称点坐标要记牢,相反数位置莫混淆, x轴对称y相反,y轴对称x相反; 原点对称最好记,横纵坐标全变号. (责任编辑:admin) |
|
');
(window.slotbydup=window.slotbydup || []).push({
id: '8096091',
container: s,
size: '580,90',
display: 'inlay-fix'
});
})();
5.对称点的坐标: 对称点坐标要记牢,相反数位置莫混淆, x轴对称y相反,y轴对称x相反; 原点对称最好记,横纵坐标全变号. (责任编辑:admin) |