(2008•桂林)已知:△ABC为等边三角形,D为AB上任意一点,连接CD.
(1)在CD左下方,以BD为一边作等边三角形BDE.(尺规作图,保留作图痕迹,不写作法)
(2)连接AE,求证:CD=AE.
考点分析:
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