✨ คำตอบที่ดีที่สุด ✨ M. มากกว่า 2 ปีที่แล้ว 如何でしょうか？ ひー มากกว่า 2 ปีที่แล้ว ありがとうございます！ แสดงความคิดเห็น
![[線分AC上にあるときに線分CPの長さが最小となる]ことはわかるんですけど、なぜそのことに... - 1](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1550574/thumb_l_webp_16940868860490.webp?Expires=1748044428&Signature=sBhLGcZd5QjmidcZpKgAU2e-LxVwAfRyMP2syAzLVh0iwu8XcnqASvC56ASXWxX9-XMCsYEulFh31nF25TMeV8nJjnYoB-D10ACKut6pevZ~Gd0~fVRPAwJegViHAjX5Iy0UFDIuK65y-E5hBs9bAsbZuzCG7W1djNDWgXJDxZhGu2ikYSPcgLPkVTBhpWdoGdAwSGgfvltDAyhhV9Qw07zvRViHk-wmzzsemM1byS5v-NAUEomBz1c2665u30n9gP4BBJyG1~XONbyOsQA6zXBQJ0QwmpVhx11sk7hWNyhzKu56kaLnp6r-gIT9WEpJoGmQbPYw94HLEklNSXfXpA__&Key-Pair-Id=K2W722D70GJS8W&Expires=1748044428&Signature=U~TorsMp7pUuqlXIGo2qFByGDAkri6-dHTd7-fFoThg9eU3rWkMDhtUoLfvW3YYje6MckfOX5dKTcQXVCf5g06cRANUjtlUd9XtGWTOGXqX979hqYaf-diLXGjRCLUTtdZQKeSjH7IN9DllSjaS53h9Kn3VZaXBpXc53dGWacyjBXStK9pUJZUWpv0U35h1R8JG544wrD5Gk0AI-6Q~BR--1mbMJW8FXvDJwRM5Tg2cw4hzRaU5-H4UxRgh~ryvR97T3Q~Y84wmuJUHCf5sa~ApE3Fa5xgb-Auju0oOxz1vA4WVhwwuq~VB-12BBDHnrWQR1hV7I4I4-wsRAQxnk9Q__&Key-Pair-Id=K2W722D70GJS8W)
![[線分AC上にあるときに線分CPの長さが最小となる]ことはわかるんですけど、なぜそのことに... - 2](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1550575/thumb_l_webp_16940868868730.webp?Expires=1748044428&Signature=YVm26bIE~UgPEnC25bzin4~HvfnTPgGNmFyg8x-TZm3Y-uevfWAOjoGyqNnQBMzGreLC703BXZ6zlNATeeSzlXEaNyAZ~9bMSFhELyEhZprNwMyAZ1doJRO6D5rSiZW0XYiPW~iIBLQYEc0HRu5mFveiieR9OxEC7mlLlQJT4I06QBT43o80vCG5rMQ-Kt-3NwG2Lk0jLcar7Rl-5qwOx0a1iAQHH2qMAEzkYAxD~TwuGC~4sZmIms1zUoJGDt~tmGhv3GwhHSoaF3w8bBkfx~Y3y~9Q-uvqWzqwFEK1iqaHi5GprZzyEwnR8l2Ii8cVcqqzqDvUvShzBiGyzoAZgQ__&Key-Pair-Id=K2W722D70GJS8W&Expires=1748044428&Signature=B3BQ1ee~MVJl~4Ra-Klcn0NUYf9U8Z6Hgic8VnSmhGWRb49N2yXpw51XehNljvXOUiO2kHApn8H4BHsx9jZBz8vyR6ONTgBSxuMW~SJpGkoh12ur9P7akuXBVROpQOGPqIER2qMnUon10PICOXnlYP-7nwMugn60OpG6UwxJj6PYFCZovmhxd~QNwhKSdfCzEWtins8MwnUmq53vW7gITXWLdAvXVC0~9xtcO5gu9NVXUD6IVEwhrLp0hSd7XyuQNJqkKv~F4H0lUiUSu5rEpPkfG53W1BanXieS~M3eno1LJWw29LgpGFMcTxRhGTsUR-3lMzhD5kVWrPqVWYVLaQ__&Key-Pair-Id=K2W722D70GJS8W)
ありがとうございます！