Question
Question: If the focus of a parabola is (2, 3) and its latus rectum is 8 then locus of the vertex of the parab...
If the focus of a parabola is (2, 3) and its latus rectum is 8 then locus of the vertex of the parabola is:
A
(0, 3)
B
(x –2)2 + (y –3)2 = 4
C
(y –3)2 = 8 (x –2)
D
None of these
Answer
(x –2)2 + (y –3)2 = 4
Explanation
Solution
Vertex is always at a distance of 2 units from the focus.