初中数学中的基本事实:修订间差异

添加148字节 、​ 2021年12月19日 (星期日)
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If two triangles have two sides equal to two sides respectively, and have the angles contained by the equal straight lines equal, then they also have the base equal to the base, the triangle equals the triangle, and the remaining angles equal the remaining angles respectively, namely those opposite the equal sides.
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证明过程可见原文或此视频:
 
{{video|bilibili|BV1c44y147Lm}}
 
; 两角及其夹边分别相等的两个三角形全等(可以简写为“角边角”或“ASA”).
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If two triangles have the two sides equal to two sides respectively, and also have the base equal to the base, then they also have the angles equal which are contained by the equal straight lines.
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证明过程可见原文或此视频:
 
{{video|bilibili|BV1CP4y157UE}}
 
== 注释 ==
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