A) \[{{x}^{2}}+{{y}^{2}}-2hx+{{h}^{2}}=0\]
B) \[{{x}^{2}}+{{y}^{2}}-2hx-2fy+{{h}^{2}}=0\]
C) \[{{x}^{2}}+{{y}^{2}}-2hx-2ky-{{h}^{2}}=0\]
D) \[{{x}^{2}}-{{y}^{2}}-2hx-2ky=0\]
E) \[{{x}^{2}}+{{y}^{2}}+2hx+2ky=0\]
Correct Answer: B
Solution :
Let C (h, k) be the centre of the circle. Since, the circle touches theaxis, Hence, the equation of the circle isYou need to login to perform this action.
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