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(教案)倍角公式.docx | 2025-03-17 08:15:47 | 28.32 KB | |
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(教案)两角和与差的余弦.docx | 2025-03-17 08:15:47 | 25.63 KB | |
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(教案)两角和与差的正弦、正切.docx | 2025-03-17 08:15:47 | 66.28 KB | |
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(教案)三角恒等变换的应用.docx | 2025-03-17 08:15:47 | 38.03 KB | |
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(教案)向量数量积的概念.docx | 2025-03-17 08:15:47 | 79.55 KB | |
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(教案)向量数量积的运算律.docx | 2025-03-17 08:15:47 | 416.27 KB | |
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(教案)向量数量积的坐标运算.docx | 2025-03-17 08:15:47 | 31.29 KB | |
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(课件)倍角公式.pptx | 2025-03-17 08:15:47 | 1.32 MB | |
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(课件)两角和与差的余弦.pptx | 2025-03-17 08:15:47 | 1.24 MB | |
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(课件)两角和与差的正弦、正切.pptx | 2025-03-17 08:15:47 | 1.56 MB | |
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(课件)三角恒等变换的应用.pptx | 2025-03-17 08:15:47 | 1.65 MB | |
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(课件)向量数量积的概念.pptx | 2025-03-17 08:15:47 | 1.4 MB | |
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(课件)向量数量积的运算.pptx | 2025-03-17 08:15:47 | 644.14 KB | |
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(课件)向量数量积的坐标运算.pptx | 2025-03-17 08:15:47 | 1.02 MB | |
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(学案)倍角公式.docx | 2025-03-17 08:15:47 | 24.62 KB | |
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(学案)两角和与差的余弦.docx | 2025-03-17 08:15:47 | 31.82 KB | |
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(学案)两角和与差的正弦、正切.docx | 2025-03-17 08:15:47 | 48.13 KB | |
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(学案)三角恒等变换的应用.docx | 2025-03-17 08:15:47 | 35.63 KB | |
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(学案)向量数量积的概念.docx | 2025-03-17 08:15:47 | 52.16 KB | |
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(学案)向量数量积的运算律.docx | 2025-03-17 08:15:47 | 53.87 KB | |
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(学案)向量数量积的坐标运算.docx | 2025-03-17 08:15:47 | 29.97 KB |