JEE Main 15 Apr 2018 Shift 2 Solved Paper

Section: Mathematics

Question : 74 of 90

Marks: +1, -0

The tangent to the circle C1:x2+y2−2x−1=0 at the point (2,1) cuts off a chord of length 4 from a circle C2 whose centre is (3,−2). The radius of C2 is :-

[15 Apr 2018 Shift 2]

√2
√6
3
2

Validate

Go to Question:

Prev Question

Next Question