a^2-c^2=b^2 => b^2=1
焦点在y轴上,y^2/16 + x^2/1 = 1
a+b=10,c=2√5,a^2-c^2=b^ => a=6 b=4
当焦点在x轴时,椭圆的标准方程是:x^2/36 + y^2/16 = 1 ;
当焦点在y轴时,椭圆的标准方程是:y^2/36 + x^2/16 = 1 .
以上望采纳.
a^2-c^2=b^2 => b^2=1
焦点在y轴上,y^2/16 + x^2/1 = 1
a+b=10,c=2√5,a^2-c^2=b^ => a=6 b=4
当焦点在x轴时,椭圆的标准方程是:x^2/36 + y^2/16 = 1 ;
当焦点在y轴时,椭圆的标准方程是:y^2/36 + x^2/16 = 1 .
以上望采纳.