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高一数学（人教B版）-平面的基本事实与推论的应用

视频地址：https://video.cache.bdschool.cn/vd/a7ba805ead3ed49f76e3f46b5be734a8.mp4
附件：0616高一数学（人教B版）平面的基本事实与推论的应用1教案.docx
附件：0616高一数学（人教B版）平面的基本事实与推论的应用2ppt.pptx
附件：0616高一数学（人教B版）平面的基本事实与推论的应用3学习任务单.docx

19 views Jul 15, 2021

高一数学(人教B版)诱导公式（第二课时）高一数学(人教A版)余弦定理的应用

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