JEE Main 2021 Mathematics question
A tangent line L is drawn at the point (2 –4) on the parabola . If the line L is also tangent to the circle , then 'a' is equal to.
Answer: 2
A tangent line L is drawn at the point (2 –4) on the parabola . If the line L is also tangent to the circle , then 'a' is equal to.