by definition, two triangles are similar if their corresponding angles are congruent. However, a fundamental theorem of geometry teaches us that two triangles are similar, if and only if, their sides have...
이 번역물에 관한 주의사항
The last sentence is incomplete.
lilian canale에 의해서 마지막으로 검증 또는 수정되었습니다 - 2008년 4월 24일 22:45
geometrically speaking, two triangles are said to be similar if two of their "corrosponding" angles are congruent (and thus all of their corrosponding angles are congruent), i dont know what this "two to two" and how it fits here tho