【数b】空間ベクトル：2直線の交点の位置ベクトル！！
Synopsis
動画について不明点や質問などあればコメント欄にお気軽にお書きください！ □問題文全文 四面体OABCにおいて、辺ABを1：3 ...
![[High School Mathematics B] Vector 22 Intersection of two lines (21 minutes)](https://i.ytimg.com/vi/k2Y-cy9aes0/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLDO-6di0xDKm8ZtAFu4QOltJp19Uw)
![[Intersection position vector] A step-by-step explanation of how to solve using s and t!](https://i.ytimg.com/vi/q3NT1QJppgk/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLAjo38QWMn1jeJOJY8sdx-kldky1g)
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