如图,在RT三角形ABC中,角ACB=90度,AB=36,AC=18,BC的中垂线角AB于D,求DE的按以下格式∵AB=36,AC=18 ∴AC=1/2AB ∵在Rt三角形ABC中,-----,----- ∴角B=-----度(写完以上继
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![如图,在RT三角形ABC中,角ACB=90度,AB=36,AC=18,BC的中垂线角AB于D,求DE的按以下格式∵AB=36,AC=18 ∴AC=1/2AB ∵在Rt三角形ABC中,-----,----- ∴角B=-----度(写完以上继](/uploads/image/z/3996117-45-7.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8RT%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E8%A7%92ACB%EF%BC%9D90%E5%BA%A6%2CAB%3D36%2CAC%EF%BC%9D18%2CBC%E7%9A%84%E4%B8%AD%E5%9E%82%E7%BA%BF%E8%A7%92AB%E4%BA%8ED%2C%E6%B1%82DE%E7%9A%84%E6%8C%89%E4%BB%A5%E4%B8%8B%E6%A0%BC%E5%BC%8F%E2%88%B5AB%3D36%2CAC%3D18%E3%80%80%E3%80%80%E2%88%B4AC%3D1%2F2AB%E3%80%80%E3%80%80%E2%88%B5%E5%9C%A8Rt%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%2C%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%E3%80%80%E3%80%80%E2%88%B4%E8%A7%92B%EF%BC%9D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%E5%BA%A6%EF%BC%88%E5%86%99%E5%AE%8C%E4%BB%A5%E4%B8%8A%E7%BB%A7)
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