如图,已知椭圆C:x^2/a^2+y^2/b^2=1(a>b>0),B是其下顶点,F是其右焦点,如图,已知椭圆C:x^2/a^2+y^2/b^2=1(a>b>0),B是其下顶点,F是其右焦点,BF的延长线与椭圆及其右准线分别交于P,Q两点,若点P恰好是线段BQ
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 12:27:27
![如图,已知椭圆C:x^2/a^2+y^2/b^2=1(a>b>0),B是其下顶点,F是其右焦点,如图,已知椭圆C:x^2/a^2+y^2/b^2=1(a>b>0),B是其下顶点,F是其右焦点,BF的延长线与椭圆及其右准线分别交于P,Q两点,若点P恰好是线段BQ](/uploads/image/z/6935353-25-3.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%B7%B2%E7%9F%A5%E6%A4%AD%E5%9C%86C%3Ax%5E2%2Fa%5E2%2By%5E2%2Fb%5E2%3D1%28a%3Eb%3E0%29%2CB%E6%98%AF%E5%85%B6%E4%B8%8B%E9%A1%B6%E7%82%B9%2CF%E6%98%AF%E5%85%B6%E5%8F%B3%E7%84%A6%E7%82%B9%2C%E5%A6%82%E5%9B%BE%2C%E5%B7%B2%E7%9F%A5%E6%A4%AD%E5%9C%86C%3Ax%5E2%2Fa%5E2%2By%5E2%2Fb%5E2%3D1%28a%26gt%3Bb%26gt%3B0%29%2CB%E6%98%AF%E5%85%B6%E4%B8%8B%E9%A1%B6%E7%82%B9%2CF%E6%98%AF%E5%85%B6%E5%8F%B3%E7%84%A6%E7%82%B9%2CBF%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%B8%8E%E6%A4%AD%E5%9C%86%E5%8F%8A%E5%85%B6%E5%8F%B3%E5%87%86%E7%BA%BF%E5%88%86%E5%88%AB%E4%BA%A4%E4%BA%8EP%2CQ%E4%B8%A4%E7%82%B9%2C%E8%8B%A5%E7%82%B9P%E6%81%B0%E5%A5%BD%E6%98%AF%E7%BA%BF%E6%AE%B5BQ)
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