Cho hình lăng trụ đứng \(AB...
Câu hỏi: Cho hình lăng trụ đứng \(ABC.A'B'C'\) có đáy ABC là tam giác vuông cân tại A, \(AB = AA' = a\) (tham khảo hình vẽ bên). Tính tang của góc giữa đường thẳng BC' và mặt phẳng \(\left( {ABB'A'} \right).\)
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)
A. \(\frac{{\sqrt 3 }}{2}\)
B. \(\frac{{\sqrt 2 }}{2}\)
C. \(\sqrt 2 \)
D. \(\frac{{\sqrt 6 }}{3}\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi Thử THPT QG năm 2018 môn Toán Chuyên Đại Học Vinh