Cho tam giác như hình bên, tính...
Câu hỏi: Cho tam giác như hình bên, tính giá trị của 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)
A \(x=\frac{79}{8}\)
B \(x=10\)
C \(x=\frac{81}{8}\)
D \(x=7\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi online - Trường hợp đồng dạng thứ hai - Có lời giải chi tiết