Question
Mathematics Question on Circle
The equation of the circle touching the x-axis at (5, 0) and the line y = 10 is
A
x2+y2-10x-10y+25=0
B
x2+y2-10x-10y-25=0
C
x2+y2-5x-5y-5=0
D
x2+y2-5x-5y+5=0
E
x2+y2+10x+10y-25=0
Answer
x2+y2-10x-10y+25=0
Explanation
Solution
The correct option is (A) : x2+y2-10x-10y+25=0