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==学爸优选 FPSer.com== 2025-06-06 23:45:24 | |||
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1.平行四边形的性质1.mp4 | 2025-06-06 23:45:24 | 8.52 MB | |
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10.矩形的判定1.mp4 | 2025-06-06 23:45:24 | 6.81 MB | |
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11.矩形的判定2.mp4 | 2025-06-06 23:45:24 | 3.54 MB | |
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12.菱形的性质.mp4 | 2025-06-06 23:45:24 | 6.25 MB | |
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13.菱形的判定1.mp4 | 2025-06-06 23:45:24 | 3.02 MB | |
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14.菱形的判定2.mp4 | 2025-06-06 23:45:24 | 3.3 MB | |
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15.正方形的性质.mp4 | 2025-06-06 23:45:24 | 5.6 MB | |
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16.与正方形有关的旋转全等.mp4 | 2025-06-06 23:45:24 | 5.13 MB | |
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17.已知三点找第四点确定平行四边形.mp4 | 2025-06-06 23:45:24 | 4.64 MB | |
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18.平行四边形面积问题.mp4 | 2025-06-06 23:45:24 | 7.66 MB | |
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19.含特殊角的平行四边形.mp4 | 2025-06-06 23:45:24 | 3.66 MB | |
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2.平行四边形的性质2.mp4 | 2025-06-06 23:45:24 | 8.23 MB | |
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20.平行四边形与全等.mp4 | 2025-06-06 23:45:24 | 4.83 MB | |
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21.中点四边形.mp4 | 2025-06-06 23:45:24 | 6.17 MB | |
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22.勾股定理在矩形中的应用.mp4 | 2025-06-06 23:45:24 | 2.31 MB | |
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23.直角三角形中矩形最值问题.mp4 | 2025-06-06 23:45:24 | 3.53 MB | |
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24.坐标系中的菱形.mp4 | 2025-06-06 23:45:24 | 2.26 MB | |
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25等宽纸条重叠问题.mp4 | 2025-06-06 23:45:24 | 3.94 MB | |
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26.与60°角有关的矩形和菱形.mp4 | 2025-06-06 23:45:24 | 5.84 MB | |
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27.正方形与等边公边问题.mp4 | 2025-06-06 23:45:24 | 4.22 MB | |
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28.正方形中的垂直线段.mp4 | 2025-06-06 23:45:24 | 4.27 MB | |
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29.正方形对称性的应用.mp4 | 2025-06-06 23:45:24 | 3.92 MB | |
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3.性质反过来就是判定.mp4 | 2025-06-06 23:45:24 | 10.37 MB | |
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4. 平行且相等.mp4 | 2025-06-06 23:45:24 | 5.58 MB | |
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5.判定方法辨析.mp4 | 2025-06-06 23:45:24 | 7.9 MB | |
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6.三角形中位线的性质.mp4 | 2025-06-06 23:45:24 | 7.89 MB | |
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7.中点三角形.mp4 | 2025-06-06 23:45:24 | 3.34 MB | |
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8.矩形的性质.mp4 | 2025-06-06 23:45:24 | 6.05 MB | |
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9.斜边中线定理.mp4 | 2025-06-06 23:45:24 | 5.23 MB | |