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huyetho0216
2 năm trước
Bài 1: Cho góc nhọn xOy. Gọi I là một điểm thuộc tia phân giác của góc xOy. KẻIA vuông góc với Ox (điểm A thuộc tia Ox) và IB vuông góc với Oy (điểm B thuộc tia Oy) Cho biết OI = 10cm, AI = 6cmGọi K là giao điểm của BI và Ox và M là giao điểm của AI với Oy.Gọi C là giao điểm của OI và MK VẼ HÌNH HỘ MÌNH VỚI CẢM ƠN CÁC BẠN
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