A) \[{{x}^{2}}+{{y}^{2}}=1\]
B) \[{{x}^{2}}+{{y}^{2}}=\sqrt{2}\]
C) \[{{x}^{2}}+{{y}^{2}}=4\]
D) \[{{x}^{2}}+{{y}^{2}}=-4\]
Correct Answer: C
Solution :
Radius = 2, C (0, 0) Equation of circle can be found from this.You need to login to perform this action.
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