| 文件 | 时间 | 大小 | 下载 | |
|---|---|---|---|---|
|
10_5定义，公理与规范.mp4 | 2023-12-31 05:45:59 | 153.74 MB | |
|
|
11_6-尺规作图.mp4 | 2023-12-31 05:45:59 | 157.51 MB | |
|
|
12_7-简单线段计算.mp4 | 2023-12-31 05:45:59 | 56.06 MB | |
|
|
13_8角的概念与分类.mp4 | 2023-12-31 05:45:59 | 103.88 MB | |
|
|
14_9角度的度量及换算.mp4 | 2023-12-31 05:45:59 | 98.83 MB | |
|
|
15_10角度的比较和计算.mp4 | 2023-12-31 05:45:59 | 97.13 MB | |
|
|
16_11角平分线的概念和计算.mp4 | 2023-12-31 05:45:59 | 120.44 MB | |
|
|
17_12平行线的定义及公理.mp4 | 2023-12-31 05:45:59 | 128.22 MB | |
|
|
18_13两线四角.mp4 | 2023-12-31 05:45:59 | 195.4 MB | |
|
|
19_14垂直.mp4 | 2023-12-31 05:45:59 | 136.44 MB | |
|
|
20_1（培优）几何作图与线段计数.mp4 | 2023-12-31 05:45:59 | 209.88 MB |
|
|
|
21_2（培优）线段计算的分类讨论——等分点.mp4 | 2023-12-31 05:45:59 | 155.12 MB | |
|
|
22_3（培优）线段计算方程思想——见比设K.mp4 | 2023-12-31 05:45:59 | 147.32 MB | |
|
|
23_4（培优）角度的比较及运算.mp4 | 2023-12-31 05:45:59 | 135.63 MB | |
|
|
24_5（培优）角平分线（n等分）的概念和计算.mp4 | 2023-12-31 05:45:59 | 68.67 MB | |
|
|
25_6（培优）余角及补角.mp4 | 2023-12-31 05:45:59 | 97.05 MB | |
|
|
26_7（培优）角的分类讨论.mp4 | 2023-12-31 05:45:59 | 173.5 MB | |
|
|
27_8（培优）双中点模型.mp4 | 2023-12-31 05:45:59 | 156.24 MB | |
|
|
28_9（培优）线段动点（一）.mp4 | 2023-12-31 05:45:59 | 237.49 MB |
|
|
|
29_10（培优）线段动点（二）.mp4 | 2023-12-31 05:45:59 | 184.07 MB | |
|
|
30_11（培优）双角平分线模型（一）.mp4 | 2023-12-31 05:45:59 | 157.79 MB | |
|
|
31_12（培优）双角平分线模型（二）.mp4 | 2023-12-31 05:45:59 | 105.52 MB | |
|
|
32_13（培优）动角问题（一）.mp4 | 2023-12-31 05:45:59 | 182.35 MB | |
|
|
33_14（培优）动角问题（二）.mp4 | 2023-12-31 05:45:59 | 254.05 MB |
|
|
|
34_15（培优）钟面角.mp4 | 2023-12-31 05:45:59 | 93.85 MB | |
|
|
6_1常见的立体图形——点，面，边的数量关系.mp4 | 2023-12-31 05:45:59 | 107.88 MB | |
|
|
7_2正方体展开图和展开图对立面.mp4 | 2023-12-31 05:45:59 | 89.03 MB | |
|
|
8_3其他几何体展开图.mp4 | 2023-12-31 05:45:59 | 51.2 MB | |
|
|
9_4立体图形三视图.mp4 | 2023-12-31 05:45:59 | 164.55 MB |