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01.二次函数.mp4 | 2024-07-01 17:57:55 | 643.35 MB | |
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02.二次函数y=ax2的图象.mp4 | 2024-07-01 17:57:55 | 851.41 MB | |
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03.二次函数y=ax2＋k的图象与性质.mp4 | 2024-07-01 17:57:55 | 313.3 MB | |
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04.二次函数y=a(x－h)2＋k的图象.mp4 | 2024-07-01 17:57:55 | 341.22 MB | |
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05.二次函数y=ax2＋bx＋c的图象与性质.mp4 | 2024-07-01 17:57:55 | 307.76 MB | |
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06.用待定系数法求二次函数解析式.mp4 | 2024-07-01 17:57:55 | 286.1 MB | |
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07.用函数观点看一元二次方程.mp4 | 2024-07-01 17:57:55 | 315.5 MB | |
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08.实际问题与二次函数（一）.mp4 | 2024-07-01 17:57:55 | 257.92 MB | |
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09.实际问题与二次函数（二）.mp4 | 2024-07-01 17:57:55 | 348.28 MB | |
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10.实际问题与二次函数（三）.mp4 | 2024-07-01 17:57:55 | 347.55 MB | |
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11.反比例函数的意义.mp4 | 2024-07-01 17:57:55 | 396.63 MB | |
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12.反比例函数的图象及性质（一）.mp4 | 2024-07-01 17:57:55 | 404.89 MB | |
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13.反比例函数的图像和性质（二）.mp4 | 2024-07-01 17:57:55 | 373.18 MB | |
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14.反比例函数在实际中的应用.mp4 | 2024-07-01 17:57:55 | 350.85 MB | |
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15.比例线段.mp4 | 2024-07-01 17:57:55 | 353.31 MB | |
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16.相似三角形的判定（一）.mp4 | 2024-07-01 17:57:55 | 324.04 MB | |
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17.相似三角形的判定（二）.mp4 | 2024-07-01 17:57:55 | 262.25 MB | |
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18.相似三角形的判定（三）.mp4 | 2024-07-01 17:57:55 | 272 MB | |
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19.相似三角形的应用举例.mp4 | 2024-07-01 17:57:55 | 314 MB | |
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20.相似三角形的周长和面积.mp4 | 2024-07-01 17:57:55 | 328.33 MB | |
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21.位似（一）.mp4 | 2024-07-01 17:57:55 | 215.57 MB | |
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22.位似（二）.mp4 | 2024-07-01 17:57:55 | 385.41 MB | |
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23.锐角三角函数（一）.mp4 | 2024-07-01 17:57:55 | 234.62 MB | |
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24.锐角三角函数（二）.mp4 | 2024-07-01 17:57:55 | 280.77 MB | |
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25.锐角三角函数（三）.mp4 | 2024-07-01 17:57:55 | 225.83 MB | |
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26.锐角三角函数（四）.mp4 | 2024-07-01 17:57:55 | 284.04 MB | |
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27.解直角三角形（一）.mp4 | 2024-07-01 17:57:55 | 259.36 MB | |
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28.解直角三角形（二）.mp4 | 2024-07-01 17:57:55 | 386.11 MB | |
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29.解直角三角形（三）.mp4 | 2024-07-01 17:57:55 | 333.25 MB | |
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30.解直角三角形（四）.mp4 | 2024-07-01 17:57:55 | 290.49 MB | |
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31.图形的旋转.mp4 | 2024-07-01 17:57:55 | 447.71 MB | |
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32.圆.mp4 | 2024-07-01 17:57:55 | 294.32 MB | |
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33.垂直于弦的直径.mp4 | 2024-07-01 17:57:55 | 353.56 MB | |
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34.弧、弦、圆心角.mp4 | 2024-07-01 17:57:55 | 254.64 MB | |
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35.圆周角.mp4 | 2024-07-01 17:57:55 | 269.85 MB | |
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36.直线和圆的位置关系（1）.mp4 | 2024-07-01 17:57:55 | 353.21 MB | |
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37.直线和圆的位置关系（2）.mp4 | 2024-07-01 17:57:55 | 409.76 MB | |
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38.直线和圆的位置关系（3）.mp4 | 2024-07-01 17:57:55 | 289.41 MB | |
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39.三角形的内切圆.mp4 | 2024-07-01 17:57:55 | 309.5 MB | |
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40.圆和圆的位置关系.mp4 | 2024-07-01 17:57:55 | 327.23 MB | |
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41.正多边形和圆.mp4 | 2024-07-01 17:57:55 | 304.27 MB | |
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42.弧长和扇形面积.mp4 | 2024-07-01 17:57:55 | 300.08 MB | |
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43.投影与视图.mp4 | 2024-07-01 17:57:55 | 375.14 MB | |
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44.三视图（一）.mp4 | 2024-07-01 17:57:55 | 327.71 MB | |
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45.三视图（二）.mp4 | 2024-07-01 17:57:55 | 194.99 MB | |
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46.概率初步.mp4 | 2024-07-01 17:57:55 | 869.71 MB | |
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47.利用频率估计概率.mp4 | 2024-07-01 17:57:55 | 713.33 MB |