如图,等腰梯形ABCD中,AB∥DC,AD=BC=5,DC=7AB=13,动点P从点A出发,以每秒两个单位的速度沿AD→DC→CB→BA向终点C运动,同时点Q从B出发以每秒一个单位的速度沿着BA向终点A运动设运动时间为T(1)求梯形的
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![如图,等腰梯形ABCD中,AB∥DC,AD=BC=5,DC=7AB=13,动点P从点A出发,以每秒两个单位的速度沿AD→DC→CB→BA向终点C运动,同时点Q从B出发以每秒一个单位的速度沿着BA向终点A运动设运动时间为T(1)求梯形的](/uploads/image/z/11596424-32-4.jpg?t=%E5%A6%82%E5%9B%BE%2C%E7%AD%89%E8%85%B0%E6%A2%AF%E5%BD%A2ABCD%E4%B8%AD%2CAB%E2%88%A5DC%2CAD%3DBC%3D5%2CDC%3D7AB%3D13%2C%E5%8A%A8%E7%82%B9P%E4%BB%8E%E7%82%B9A%E5%87%BA%E5%8F%91%2C%E4%BB%A5%E6%AF%8F%E7%A7%92%E4%B8%A4%E4%B8%AA%E5%8D%95%E4%BD%8D%E7%9A%84%E9%80%9F%E5%BA%A6%E6%B2%BFAD%E2%86%92DC%E2%86%92CB%E2%86%92BA%E5%90%91%E7%BB%88%E7%82%B9C%E8%BF%90%E5%8A%A8%2C%E5%90%8C%E6%97%B6%E7%82%B9Q%E4%BB%8EB%E5%87%BA%E5%8F%91%E4%BB%A5%E6%AF%8F%E7%A7%92%E4%B8%80%E4%B8%AA%E5%8D%95%E4%BD%8D%E7%9A%84%E9%80%9F%E5%BA%A6%E6%B2%BF%E7%9D%80BA%E5%90%91%E7%BB%88%E7%82%B9A%E8%BF%90%E5%8A%A8%E8%AE%BE%E8%BF%90%E5%8A%A8%E6%97%B6%E9%97%B4%E4%B8%BAT%281%29%E6%B1%82%E6%A2%AF%E5%BD%A2%E7%9A%84)
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