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> 已知△ABC的内切圆⊙O如图,若∠DEF=54°,则∠BAC等于[]A.96°B.48°C.24°D.72°-九年级数学
已知△ABC的内切圆⊙O如图,若∠DEF=54°,则∠BAC等于[]A.96°B.48°C.24°D.72°-九年级数学
题目简介
已知△ABC的内切圆⊙O如图,若∠DEF=54°,则∠BAC等于[]A.96°B.48°C.24°D.72°-九年级数学
题目详情
已知△ABC的内切圆⊙O如图,若∠DEF=54°,则∠BAC等于
[ ]
A.96°
B.48°
C.24°
D.72°
题型:单选题
难度:中档
来源:湖南省中考真题
答案
D
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题目简介
已知△ABC的内切圆⊙O如图,若∠DEF=54°,则∠BAC等于[]A.96°B.48°C.24°D.72°-九年级数学
题目详情
[ ]
B.48°
C.24°
D.72°
答案