Mathematics · Coordinate Geometry
What is the radius of the circle which touches the line x - y = 0 and is concentric with the circle x2 + y2 - 6x - 2y - 3 = 0?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 31 √2
- 4√2✓
Correct answer
√2
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