Question:medium

The length of the common chord of the two circles $(x-a)²+(y-b)²=c²$ and $(x-b)²+(y-a)²=c²$ is

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The length of the common chord of the two circles $(x-a)=c$ and $(x-b)+(y-a)=c$ is
Updated On: Apr 15, 2026
  • $\sqrt{4c^{2}+2(a-b)^{2}}$
  • $\sqrt{4c^{2}-2(a-b)^{2}}$
  • $\sqrt{4c^{2}-(a-b)^{2}}$
  • $\sqrt{2c^{2}-2(a-b)^{2}}$
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The Correct Option is B

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