Cho hình chóp S.ABCD đáy là hình thoi tâm...
Câu hỏi: Cho hình chóp S.ABCD đáy là hình thoi tâm O và \(SO \bot \left( {ABCD} \right),SO = \frac{{a\sqrt 6 }}{3},BC = SB = a\). Số đo góc giữa 2 mặt phẳng (SBC) và (SCD) là:![](data:image/png;base64,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)
A. \(90^0\)
B. \(60^0\)
C. \(30^0\)
D. \(45^0\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2019 môn Toán Trường THPT Chuyên Lam Sơn - Thanh Hóa lần 2