如图,在RT△ABC和RT△A′B′C′中,∠ACB=∠A′C′B′,CD,C′D′分别是斜边AB和和A′B′中线CD=C′D′,且AC=A′C′ 求证∠A=∠A′
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![如图,在RT△ABC和RT△A′B′C′中,∠ACB=∠A′C′B′,CD,C′D′分别是斜边AB和和A′B′中线CD=C′D′,且AC=A′C′ 求证∠A=∠A′](/uploads/image/z/7180107-51-7.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8RT%E2%96%B3ABC%E5%92%8CRT%E2%96%B3A%E2%80%B2B%E2%80%B2C%E2%80%B2%E4%B8%AD%2C%E2%88%A0ACB%3D%E2%88%A0A%E2%80%B2C%E2%80%B2B%E2%80%B2%2CCD%2CC%E2%80%B2D%E2%80%B2%E5%88%86%E5%88%AB%E6%98%AF%E6%96%9C%E8%BE%B9AB%E5%92%8C%E5%92%8CA%E2%80%B2B%E2%80%B2%E4%B8%AD%E7%BA%BFCD%3DC%E2%80%B2D%E2%80%B2%2C%E4%B8%94AC%3DA%E2%80%B2C%E2%80%B2+%E6%B1%82%E8%AF%81%E2%88%A0A%3D%E2%88%A0A%E2%80%B2)
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