Let C be the circle with centre at (1, 1) and radius = 1. If T is the circle centred at…
Mathematics · JEE Main · NTA Exams — Co-ordinate Geometry
Let C be the circle with centre at (1, 1) and radius = 1. If T is the circle centred at (0, y), passing through origin and touching the circle C externally, then the radius of T is equal to :
- \(\frac{1}{4}\)
- \(\frac{\sqrt{3}}{\sqrt{2}}\)

- \(\frac{1}{2}\)
Answer
(A) 1 4
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