问题:
如图:在△ABC中,BC=BA,点D在AB上,AC=CD=DB,则∠B=
A.30°
B.36°
C.45°
D.60°
如图:在△ABC中,BC=BA,点D在AB上,AC=CD=DB,则∠B=
A.30°
B.36°
C.45°
D.60°
A.30°
B.36°
C.45°
D.60°
参考答案: