已知：如图，点是上一点，与是等腰三角形且底边分别为、，求的度

已知：如图，点是上一点，与是等腰三角形且底边分别为、，求的度数。

答案

解析:略

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已知：如图，点是上一点，与是等腰三角形且底边分别为、，求的度

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