Cho tam giác SAB vuông tại A, \(ABS = {60^0}\), đư...
Câu hỏi: Cho tam giác SAB vuông tại A, \(ABS = {60^0}\), đường phân giác trong của ABS cắt SA tại điểm I. Vẽ nửa đường tròn tâm I bán kính IA (như hình vẽ). Cho tam giác SAB và nửa đường tròn trên cùng quay quanh SA tạo nên các khối cầu và khối nón có thể tích tương ứng \({V_1},\,{V_2}\). Khẳng định nào dưới đây đúng?![](data:image/png;base64,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)
A. \(4{V_1} = 9{V_2}\)
B. \(9{V_1} = 4{V_2}\)
C. \({V_1} = 3{V_2}\)
D. \(2{V_1} = 3{V_2}\)
Câu hỏi trên thuộc đề trắc nghiệm
Thi Online Đề thi thử THPT Quốc gia 2018 môn Toán