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合情推理与演译推理

> 在“△ABC中，E，F分别是边AB，AC的中点，则EF ∥BC”的推理过程中，大前提是（　　） A．三角形的中位线平行于第三边 B．三角形的中位线长等于第三边长的一半 C．E，F为AB，AC的中点 D．EF∥BC

问题：

发布时间：2024-09-13

在“△ABC中，E，F分别是边AB，AC的中点，则EF ∥BC”的推理过程中，大前提是（　　）

A．三角形的中位线平行于第三边

B．三角形的中位线长等于第三边长的一半

C．E，F为AB，AC的中点

D．EF∥BC

参考答案：

提问用户：9H***puh

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在“△ABC中，E，F分别是边AB，AC的中点，则EF ∥BC”的推理过程中，大前提是（ ） A．三角形的中位线平行于第三边 B．三角形的中位线长等于第三边长的一半 C．E，F为AB，AC的中点 D．EF∥BC

可能感兴趣的题目：

在“△ABC中，E，F分别是边AB，AC的中点，则EF ∥BC”的推理过程中，大前提是（　　）

A．三角形的中位线平行于第三边

B．三角形的中位线长等于第三边长的一半

C．E，F为AB，AC的中点

D．EF∥BC