如图,在三棱柱ABC-A1B1C1中,侧面AA1C1C⊥底面ABC,AA1=A1C=AC=2,AB=BC,AB⊥BC,O为AC中点.
(1)证明:A1O⊥平面ABC;
(2)若E是线段A1B上一点,且满足VE-BCC1=·VABC-A1B1C1,求A1E的长度.
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如图,在三棱柱ABC-A1B1C1中,侧面AA1C1C⊥底面ABC,AA1=A1C=AC=2,AB=BC,AB⊥BC,O为AC中点.
(1)证明:A1O⊥平面ABC;
(2)若E是线段A1B上一点,且满足VE-BCC1=·VABC-A1B1C1,求A1E的长度.
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