A) \[{{x}^{2}}+{{y}^{2}}-6x+8y=0\]
B) \[{{x}^{2}}+{{y}^{2}}=25\]
C) \[{{x}^{2}}+{{y}^{2}}-3x+4y+5=0\]
D) None of these
Correct Answer: B
Solution :
AB must be diameter because semi-circle subtends right angle to circumference. Therefore, find the equation of circle as the line joining the points \[A(-3,\ 4)\] and \[B(3,\ -4)\] as diameter.
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