已知椭圆x2/a2+y2/b2=1过点A(-a,0),B(0,b)的直线倾斜角为π/6,原点到该点的距离为根号3/2
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![已知椭圆x2/a2+y2/b2=1过点A(-a,0),B(0,b)的直线倾斜角为π/6,原点到该点的距离为根号3/2](/uploads/image/z/10149427-19-7.jpg?t=%E5%B7%B2%E7%9F%A5%E6%A4%AD%E5%9C%86x2%26%2347%3Ba2%2By2%26%2347%3Bb2%3D1%E8%BF%87%E7%82%B9A%28-a%2C0%29%2CB%280%2Cb%29%E7%9A%84%E7%9B%B4%E7%BA%BF%E5%80%BE%E6%96%9C%E8%A7%92%E4%B8%BA%CF%80%26%2347%3B6%2C%E5%8E%9F%E7%82%B9%E5%88%B0%E8%AF%A5%E7%82%B9%E7%9A%84%E8%B7%9D%E7%A6%BB%E4%B8%BA%E6%A0%B9%E5%8F%B73%26%2347%3B2)
已知椭圆x2/a2+y2/b2=1过点A(-a,0),B(0,b)的直线倾斜角为π/6,原点到该点的距离为根号3/2
已知椭圆x2/a2+y2/b2=1过点A(-a,0),B(0,b)的直线倾斜角为π/6,原点到该点的距离为根号3/2
已知椭圆x2/a2+y2/b2=1过点A(-a,0),B(0,b)的直线倾斜角为π/6,原点到该点的距离为根号3/2
2/b2=1过点A(-a,0),B(0,b)的直线倾斜角为π/