题目内容
写出下图中互相垂直的线段.
(1)
______⊥______,______⊥______
(2)
______⊥______,______⊥______,______⊥______,______⊥______.
(1)
(2)
(1) AB⊥BC,AB⊥AE
(2)
AB⊥AF,AB⊥BC,ED⊥EF,ED⊥DC.
故答案为:(1)AB⊥BC,AB⊥AE
(2)AB⊥AF,AB⊥BC,ED⊥EF,ED⊥DC.

(2)
故答案为:(1)AB⊥BC,AB⊥AE
(2)AB⊥AF,AB⊥BC,ED⊥EF,ED⊥DC.
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