JEE Main2019Math
Q.
In an ellipse, with centre at the origin, if the difference of the lengths of major axis and minor axis is 10 and one of the foci is at , then the length of its latus rectum is :
- A
5
- B
6
- C
8
- D
10
Solution
In an ellipse, with centre at the origin, if the difference of the lengths of major axis and minor axis is 10 and one of the foci is at , then the length of its latus rectum is :
5
6
8
10