解析几何关于面积最值问题在平面直角坐标系xOy中,过定点C(o,p)作直线与抛物线x^2=2py(p>0)相交于A,B两点,若点N是点C关于坐标原点O的对称点,求三角形ANB面积的最小值.
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![解析几何关于面积最值问题在平面直角坐标系xOy中,过定点C(o,p)作直线与抛物线x^2=2py(p>0)相交于A,B两点,若点N是点C关于坐标原点O的对称点,求三角形ANB面积的最小值.](/uploads/image/z/12573111-39-1.jpg?t=%E8%A7%A3%E6%9E%90%E5%87%A0%E4%BD%95%E5%85%B3%E4%BA%8E%E9%9D%A2%E7%A7%AF%E6%9C%80%E5%80%BC%E9%97%AE%E9%A2%98%E5%9C%A8%E5%B9%B3%E9%9D%A2%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BBxOy%E4%B8%AD%2C%E8%BF%87%E5%AE%9A%E7%82%B9C%EF%BC%88o%2Cp%EF%BC%89%E4%BD%9C%E7%9B%B4%E7%BA%BF%E4%B8%8E%E6%8A%9B%E7%89%A9%E7%BA%BFx%5E2%3D2py%28p%3E0%29%E7%9B%B8%E4%BA%A4%E4%BA%8EA%2CB%E4%B8%A4%E7%82%B9%2C%E8%8B%A5%E7%82%B9N%E6%98%AF%E7%82%B9C%E5%85%B3%E4%BA%8E%E5%9D%90%E6%A0%87%E5%8E%9F%E7%82%B9O%E7%9A%84%E5%AF%B9%E7%A7%B0%E7%82%B9%2C%E6%B1%82%E4%B8%89%E8%A7%92%E5%BD%A2ANB%E9%9D%A2%E7%A7%AF%E7%9A%84%E6%9C%80%E5%B0%8F%E5%80%BC.)
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