• 已知抛物线的准线与双曲线交于、两点,点为抛物线的焦点,若为直角三角形,则双曲线离心率的取值范围是 :middle;" src="http://tikucommon-zs.oss-cn-beijing.aliyuncs.com/tiku/source/image/12522/swd01897537.png">. .试题及答案-填空题-云返教育

    • 试题详情

      已知抛物线的准线与双曲线交于两点,点为抛物线的焦点,若为直角三角形,则双曲线离心率的取值范围是         :middle;" src='http://tikucommon-zs.oss-cn-beijing.aliyuncs.com/tiku/source/image/12522/swd01897537.png'>.

      试题解答


      .
    MBTS ©2010-2016 edu.why8.cn