Question
Mathematics Question on general equation of a line
The line passes through the centre of circle x2+y2–16x–4y=0, it interacts with the positive coordinate axis at A & B. Then find the minimum value of OA + OB, where O is origin.
A
20
B
18
C
12
D
24
Answer
20
Explanation
Solution
The correct option is (A): 20.