职教组卷基于海量职教高考试题库建立的在线组卷及学习系统
职教组卷
  • 题型:选择题 题类:历年真题 难易度:较易

    在正方体\(\text{ABCD}-A_{1}B_{1}C_{1}D_{1}\)中,\(P\)为\(B_{1}D_{1}\)的中点,则直线\(\text{PB}\)与\(AD_{1}\)所成的角为\((\quad)\)


    A. \(\dfrac{\pi}{2}\) B. \(\dfrac{\pi}{3}\) C. \(\dfrac{\pi}{4}\) D. \(\dfrac{\pi}{6}\)
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