题目内容
1.| A. | 1 | B. | 2 | C. | 3 | D. | 4 |
分析 根据平行线的性质,两直线平行同位角相等、两直线平行内错角相等即可判定.
解答 解:如图,∵AB∥CD,
∴∠A=∠FDC,
∵AD∥BC,
∴∠CBE=∠A,∠FDC=∠C,
∴∠C=∠FDC=∠A=∠C.
∴共3个角.
故选C.
点评 本题考查平行线的性质,记住两直线平行同位角相等.两直线平行内错角相等,两直线平行同旁内角互补,属于基础题,中考常考题型.
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