- 问题详情:.如图,AB//CD,∠1=58°,FG平分∠EFD,则∠FGB的度数等于( )A.122° B.151° C.116° D.97° 【回答】B知识点:各地中考题型:选择题...
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- 问题详情:如图,AB∥CD,∠1=58°,FG平分∠EFD,则∠FGB的度数等于()A.122° B.151° C.116° D.97°【回答】B【解答】解:∵AB∥CD,∠1=58°,∴∠EFD=∠1=58°,∵FG平分∠EFD,∴∠GFD=∠EFD=×58°=29°,∵AB∥CD,∴∠FGB=180°﹣∠GFD=151°.知识点:平行线的*质题型:...
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