摘要:已知△ABC≌△ADE,BC的延长线交DE于F, ∠B=∠D=25°,∠ACB=∠AED=105°,∠DAC=10°, 5题图 则∠DFB( ) A.60° B.45° C.30° D.95°
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如图所示,已知△ABC≌△ADE,BC的延长线交DE于F,∠B=∠D=25°,∠ACB=∠AED=105°,∠DAC=10°,则∠DFB为( )
A.40°
B.50°
C.55°
D.60°
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A.40°
B.50°
C.55°
D.60°
查看习题详情和答案>>
如图所示,已知△ABC≌△ADE,BC的延长线交DE于F,∠B=∠D=25°,∠ACB=∠AED=105°,∠DAC=10°,则∠DFB为
- A.40°
- B.50°
- C.55°
- D.60°