如图,AB∥CD,AE平分∠CAB交CD于点E,若∠C=48°,则∠AED为 °.
九年级数学填空题中等难度题
如图,AB∥CD,AE平分∠CAB交CD于点E,若∠C=48°,则∠AED为 °.
九年级数学填空题中等难度题查看答案及解析
如图,AB∥CD,AE平分∠CAB交CD于点E,若∠C=48°,则∠AED为 °.
九年级数学填空题中等难度题查看答案及解析
(2017•呼和浩特)如图,AB∥CD,AE平分∠CAB交CD于点E,若∠C=48°,则∠AED为__________°.
九年级数学填空题中等难度题查看答案及解析
如图,AB∥CD,AE平分∠CAB交CD于点E,若∠C=70°,则∠AED=( )
A.55° B.125° C.135° D.140°
九年级数学单选题中等难度题查看答案及解析
如图,AB∥CD,AE平分∠CAB交CD于点E,若∠C=70°,则∠AED=( )
A.55° B.125° C.135° D.140°
九年级数学单选题中等难度题查看答案及解析
如图,AB∥CD,AE平分∠CAB交CD于点E,若∠C=70°,则∠AED=( )
A.55° B.125° C.135° D.140°
九年级数学单选题中等难度题查看答案及解析
如图,AB∥CD,AE平分∠CAB交CD于点E,若∠C=70°,则∠AED=( )
A.55° B.125° C.135° D.140°
九年级数学选择题中等难度题查看答案及解析
如图,AB∥CD,AE平分∠CAB交CD于点E,若∠C=50°,则∠AED=( )
A.65° B.115° C.125° D.130°
九年级数学选择题困难题查看答案及解析
如图,AB∥CD,AE平分∠CAB交CD于点E,若∠C=70°,则∠AED的度数为( )
A. 55° B. 115° C. 125° D. 130°
九年级数学单选题简单题查看答案及解析
如图所示,AB为⊙O的直径,AD平分∠CAB,AC⊥CD,垂足为C.
(1)判断CD与⊙O的位置关系,并说明理由;
(2)求证:∠CDA=∠AED.
九年级数学解答题中等难度题查看答案及解析