如图8,在平行四边形ABCD中,E,F分别为AB,CD的中点,BD是对角线,过A点作AG∥DB交CB的延长线于点G(1)求DE平行BF(这个我已经求了,(2)如果四边形DEBF是一个菱形,则角G的大小为多少?
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![如图8,在平行四边形ABCD中,E,F分别为AB,CD的中点,BD是对角线,过A点作AG∥DB交CB的延长线于点G(1)求DE平行BF(这个我已经求了,(2)如果四边形DEBF是一个菱形,则角G的大小为多少?](/uploads/image/z/7154334-54-4.jpg?t=%E5%A6%82%E5%9B%BE8%2C%E5%9C%A8%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E4%B8%AD%2CE%2CF%E5%88%86%E5%88%AB%E4%B8%BAAB%2CCD%E7%9A%84%E4%B8%AD%E7%82%B9%2CBD%E6%98%AF%E5%AF%B9%E8%A7%92%E7%BA%BF%2C%E8%BF%87A%E7%82%B9%E4%BD%9CAG%E2%88%A5DB%E4%BA%A4CB%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%BA%8E%E7%82%B9G%EF%BC%881%EF%BC%89%E6%B1%82DE%E5%B9%B3%E8%A1%8CBF%EF%BC%88%E8%BF%99%E4%B8%AA%E6%88%91%E5%B7%B2%E7%BB%8F%E6%B1%82%E4%BA%86%2C%EF%BC%882%EF%BC%89%E5%A6%82%E6%9E%9C%E5%9B%9B%E8%BE%B9%E5%BD%A2DEBF%E6%98%AF%E4%B8%80%E4%B8%AA%E8%8F%B1%E5%BD%A2%2C%E5%88%99%E8%A7%92G%E7%9A%84%E5%A4%A7%E5%B0%8F%E4%B8%BA%E5%A4%9A%E5%B0%91%3F)
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