ᠨᠡᠢᠲᠡ 14 ᠳ᠋ᠣᠺ
18.1.2 ᠵᠢᠰᠢᠭᠦᠯᠵᠢᠨ ᠤ ᠮᠠᠭᠠᠳᠯᠠᠯᠳᠠ 1平行四边形的判定.pptx
ᠨᠠᠢᠮᠠᠳᠤᠭᠠᠷ ᠣᠨ ᠤ ᠲᠤᠭᠠ – 16.2 ︵2︶ ᠬᠤᠶᠠᠳᠤᠭᠠᠷ ᠵᠡᠷᠭᠡ ᠶᠢᠨ ᠢᠵᠠᠭᠤᠷ ᠤᠨ ᠢᠯᠡᠷᠬᠡᠢᠯᠡᠯ ᠤᠨ ᠦᠷᠡᠵᠢᠭᠦᠯᠬᠦ ᠬᠤᠪᠢᠶᠠᠬᠤ ᠦᠢᠯᠡᠳᠦᠯ .pptx
ᠨᠠᠢᠮᠠᠳᠤᠭᠠᠷ ᠣᠨ ᠤ ᠲᠤᠭᠠ –16.2 ︵1︶ ᠬᠤᠶᠠᠳᠤᠭᠠᠷ ᠵᠡᠷᠭᠡ ᠶᠢᠨ ᠢᠵᠠᠭᠤᠷ ᠤᠨ ᠢᠯᠡᠷᠬᠡᠢᠯᠡᠯ ᠤᠨ ᠦᠷᠡᠵᠢᠭᠦᠯᠬᠦ ᠬᠤᠪᠢᠶᠠᠬᠤ .pptx
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