<單選題>圖(十六)△\(ABC\)的內心為\(I\),固定\(C\)旋轉後得△\(A’B’C\),內心為\(I’\),\(\angle A\lt\angle B\lt\angle C\),下列敘述何者正確?
(A)\(\overline{IC}\)和\(\overline{I’A’}\)平行,\(\overline{II’}\)和L平行
(B)\(\overline{IC}\)和\(\overline{I’A’}\)平行,\(\overline{II’}\)和L不平行
(C)\(\overline{IC}\)和\(\overline{I’A’}\)不平行,\(\overline{II’}\)和L平行
(D)\(\overline{IC}\)和\(\overline{I’A’}\)不平行,\(\overline{II’}\)和L不平行
答案





