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01_1-正弦定理的证明.mp4 | 2025-07-26 18:59:55 | 84.45 MB | |
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02_2-余弦定理的证明.mp4 | 2025-07-26 18:59:55 | 77.49 MB | |
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03_3-正弦定理之三角形解的个数问题-(上).mp4 | 2025-07-26 18:59:55 | 71.7 MB | |
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04_4-正弦定理之三角形解的个数问题-(下).mp4 | 2025-07-26 18:59:55 | 48.9 MB | |
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05_5-正余弦的选择的问题之正弦.mp4 | 2025-07-26 18:59:55 | 67.31 MB | |
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06_6-正余弦的选择问题之余弦.mp4 | 2025-07-26 18:59:55 | 53.21 MB | |
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07_7-正余弦的选择问题之余弦赋值法.mp4 | 2025-07-26 18:59:55 | 40.24 MB | |
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08_8-边角互化问题之全正弦.mp4 | 2025-07-26 18:59:55 | 47.2 MB | |
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09_9-边角互化之纯角度化简.mp4 | 2025-07-26 18:59:55 | 49.21 MB | |
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10_10-边角互化之纯边化角.mp4 | 2025-07-26 18:59:55 | 50.47 MB | |
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11_11-边角互化之边角综合在一起.mp4 | 2025-07-26 18:59:55 | 65.56 MB | |
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12_12-解三角形之面积问题（上）.mp4 | 2025-07-26 18:59:55 | 67.81 MB | |
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13_13-解三角形之面积问题（中）.mp4 | 2025-07-26 18:59:55 | 58.19 MB | |
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14_14-解三角形之面积问题（下）.mp4 | 2025-07-26 18:59:55 | 55.27 MB | |
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15_15--面积与余弦定理关系问题-（结论推导及秒杀应用）.mp4 | 2025-07-26 18:59:55 | 24.76 MB | |
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16_16-解三角形之射影定理（上）.mp4 | 2025-07-26 18:59:55 | 45.19 MB | |
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17_17-解三角形之射影定理（下）.mp4 | 2025-07-26 18:59:55 | 82.34 MB | |
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18_18-解三角形之最值问题（边最值）.mp4 | 2025-07-26 18:59:55 | 60.06 MB | |
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19_19-解三角形之最值问题（角最值）.mp4 | 2025-07-26 18:59:55 | 68.57 MB | |
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20_20-解三角之最值问题（边化角）.mp4 | 2025-07-26 18:59:55 | 88.36 MB | |
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21_21-解三角形之最值问题（万能K法）.mp4 | 2025-07-26 18:59:55 | 65.47 MB | |
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22_22-解三角形之面积最值问题（补圆术）.mp4 | 2025-07-26 18:59:55 | 68.2 MB | |
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23_23-多三角形问题（上）.mp4 | 2025-07-26 18:59:55 | 59.94 MB | |
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24_24-多三角形问题（下）.mp4 | 2025-07-26 18:59:55 | 87.96 MB | |
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25_25-解三角形之张角模型和角分线模型（1）.mp4 | 2025-07-26 18:59:55 | 60.12 MB | |
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26_26-解三角形之张角模型和角分线模型（2）.mp4 | 2025-07-26 18:59:55 | 47.26 MB | |
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27_27-解三角形之张角定理和角分线定理-(3）.mp4 | 2025-07-26 18:59:55 | 67.25 MB | |
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28_28-解三角形之张角定理和角分线定理-(4).mp4 | 2025-07-26 18:59:55 | 58.55 MB | |
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29_29-解三角形与平面向量综合.mp4 | 2025-07-26 18:59:55 | 58.86 MB | |
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30_30解三角形在实际问题中的应用.mp4 | 2025-07-26 18:59:55 | 61.8 MB | |
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31_31-解三角形大题特训1.mp4 | 2025-07-26 18:59:55 | 71.1 MB | |
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32_32-解三角形大题特训2.mp4 | 2025-07-26 18:59:55 | 58.22 MB | |
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33_33-解三角大题特训3.mp4 | 2025-07-26 18:59:55 | 98.52 MB | |
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34_34-解三角形大题特训4.mp4 | 2025-07-26 18:59:55 | 95.38 MB | |
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35_35-解三角形大题特训-5.mp4 | 2025-07-26 18:59:55 | 63.52 MB | |
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36_36-解三角形大题特训6.mp4 | 2025-07-26 18:59:55 | 42.25 MB |