如图,在直角梯形ABCD中,AD‖BC,∠B=60°,∠BAC=∠D=90°,且AB=4根号3如图,在直角梯形ABCD中,AD‖BC,∠B=60°,∠BAC=∠D=90°,且AB=4根号3,点P是AC的中点,过点P的点任意直线l 分别交AD、BC于E、F两点.(1)请你写
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![如图,在直角梯形ABCD中,AD‖BC,∠B=60°,∠BAC=∠D=90°,且AB=4根号3如图,在直角梯形ABCD中,AD‖BC,∠B=60°,∠BAC=∠D=90°,且AB=4根号3,点P是AC的中点,过点P的点任意直线l 分别交AD、BC于E、F两点.(1)请你写](/uploads/image/z/4041504-0-4.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E7%9B%B4%E8%A7%92%E6%A2%AF%E5%BD%A2ABCD%E4%B8%AD%2CAD%E2%80%96BC%2C%E2%88%A0B%3D60%C2%B0%2C%E2%88%A0BAC%3D%E2%88%A0D%3D90%C2%B0%2C%E4%B8%94AB%3D4%E6%A0%B9%E5%8F%B73%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E7%9B%B4%E8%A7%92%E6%A2%AF%E5%BD%A2ABCD%E4%B8%AD%2CAD%E2%80%96BC%2C%E2%88%A0B%3D60%C2%B0%2C%E2%88%A0BAC%3D%E2%88%A0D%3D90%C2%B0%2C%E4%B8%94AB%3D4%E6%A0%B9%E5%8F%B73%2C%E7%82%B9P%E6%98%AFAC%E7%9A%84%E4%B8%AD%E7%82%B9%2C%E8%BF%87%E7%82%B9P%E7%9A%84%E7%82%B9%E4%BB%BB%E6%84%8F%E7%9B%B4%E7%BA%BFl+%E5%88%86%E5%88%AB%E4%BA%A4AD%E3%80%81BC%E4%BA%8EE%E3%80%81F%E4%B8%A4%E7%82%B9.%281%29%E8%AF%B7%E4%BD%A0%E5%86%99)
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