如图所示,在等边三角形ABC中,∠ABC和∠ACB的平分线交于点O,BO,OC的垂直平分线于BC分别交与E,F.求证,BE=EF=FC.
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![如图所示,在等边三角形ABC中,∠ABC和∠ACB的平分线交于点O,BO,OC的垂直平分线于BC分别交与E,F.求证,BE=EF=FC.](/uploads/image/z/3782303-71-3.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E5%9C%A8%E7%AD%89%E8%BE%B9%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E2%88%A0ABC%E5%92%8C%E2%88%A0ACB%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%E4%BA%A4%E4%BA%8E%E7%82%B9O%2CBO%2COC%E7%9A%84%E5%9E%82%E7%9B%B4%E5%B9%B3%E5%88%86%E7%BA%BF%E4%BA%8EBC%E5%88%86%E5%88%AB%E4%BA%A4%E4%B8%8EE%2CF.%E6%B1%82%E8%AF%81%2CBE%3DEF%3DFC.)
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