ai giải được cho 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 điểm ----- Nội dung dịch tự động từ ảnh ----- b) Đường thăng a cắt hai đường thăng m và n theo thứ tự tại Z và T trong trường hợp m và n cắt nhau
