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高一数学(人教B版)向量数量积的概念（第二课时）

视频地址：https://video.cache.bdschool.cn/vd/f0b907c7fb1f1f7491240d4dcf47f78f.mp4
附件：0522高一数学（人教B版）-向量的数量积的概念(第二课时）-1教案.docx
附件：0522高一数学（人教B版）-向量的数量积的概念(第二课时）-2PPT课件.pptx
附件：0522高一数学（人教B版）-向量数量积的概念（第二课时）-3学习任务单.docx

17 views Jul 15, 2021

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