题目内容
如图1,AD=AE,AB=AC,BD=CE,∠B=40°,∠AEC=110°,则∠EAC等于( )![]()
| A.10° | B.20° | C.30° | D.40° |
C
解析
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相关题目
如图1,AD=AE,AB=AC,BD=CE,∠B=40°,∠AEC=110°,则∠EAC等于( )

| A.10° | B.20° | C.30° | D.40° |
题目内容
如图1,AD=AE,AB=AC,BD=CE,∠B=40°,∠AEC=110°,则∠EAC等于( )![]()
| A.10° | B.20° | C.30° | D.40° |
C
解析
| A.10° | B.20° | C.30° | D.40° |