長方形ＡＢＣＤの面積を求めましょう！よく見かける図形問題です！【数学】
長方形ＡＢＣＤの面積を求める図形問題です！ 家庭教師・塾講師・学校教員の経験をもとに、役に立つ学習内容（主に中学の学習内容）をお届けします。 チャンネル登録をよろしくお願いいたします！ ↓↓↓↓↓↓↓ / @lets-learn-1 #数学#図形問題#円と接線#計算#学習#勉強#高校生#中学生
![[The best questions of 2026] These fascinating geometric shapes are problems that elementary scho...](https://i.ytimg.com/vi/enJTBzxev_w/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLCFi02t0-RvqoKy_auIPealyeyRIQ)
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[The best questions of 2026] These fascinating geometric shapes are problems that elementary scho...
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トリッキーな図形問題！気付きましたか？三角形の面積を求めましょう！【数学】
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【ルート禁止】これ小学生が解くってマジ？
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【難問】直角三角形に分割すれば解けるかも？
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【ガウス記号が分からない人へ】8分で"完全"に理解させます【整数問題】【ガウス記号】【高校数学】
![[Even adults will be impressed] The beauty of integer decomposition | Pythagorean numbers [Ferris...](https://i.ytimg.com/vi/Sy0QgLq8H14/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLAfFrt3E9H-j0lq_X_PAprbNpy1NQ)
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[Even adults will be impressed] The beauty of integer decomposition | Pythagorean numbers [Ferris...
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日本人写真家語る“要塞都市”のいま▽疲弊するロシア経済▽米・深まる欧州との確執【深層NEWS】6月26日(金)
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【ネイティブ感覚】前置詞はどういう感覚でネイティブは使ってるの？
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【将棋AI大会開幕】世界最強「氷彗」登場！開始13手から見たことない将棋に
![[Difficult question] I'm sure Kono Gento can solve the "hardest problems" that elementary school ...](https://i.ytimg.com/vi/i322E7QZg04/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLAf-6hncJwZqj1GTnvDYeMNFydM3A)
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[Difficult question] I'm sure Kono Gento can solve the "hardest problems" that elementary school ...
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Formula for solving cubic equations (Cardano formula)
![[PRANK] Beginner lesson... but the student is a world-class pianist?! LOL this is epic!](https://i.ytimg.com/vi_lc/i5yyCvjn_Fo/hqdefault_en.jpg?sqp=CNjQiNIG-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAGi85f_AzISMGh0dHBzOi8vaS55dGltZy5jb20vdmkvaTV5eUN2am5fRm8vaHFkZWZhdWx0LmpwZw==&rs=AOn4CLAiMSHuSi8wHn1kuSyB76Y5_6-SYg)
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[PRANK] Beginner lesson... but the student is a world-class pianist?! LOL this is epic!
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【発想がエグすぎる】これ小学生が解くってマジ？
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Dieses Dreieck hat eine Überraschung am Ende!
![[Calculation problems that became a hot topic online] Calculations can be surprisingly easy with ...](https://i.ytimg.com/vi/bndw9lkiF_E/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLBihiWTc78a6Mja1J4P7pZF8LFyOQ)
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[Calculation problems that became a hot topic online] Calculations can be surprisingly easy with ...
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小さい半円の面積を求めましょう！解き方、気付きますか？【数学】
![[A clever problem only the smartest people will notice] Geometric problems that become easy with ...](https://i.ytimg.com/vi/AEu8LCPYGJQ/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLA6rXpNbcwH4rzO-gLrnvGCYRWamg)
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[A clever problem only the smartest people will notice] Geometric problems that become easy with ...
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この補助線に気付けば簡単！五角形の面積を求めましょう！【数学】
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Using the quadratic formula too honestly will lead to disaster! Everyone who tries to force it wi...
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