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CGP EDU Academic Team
Published on: August 13, 2026
Consider two concentric circles C 1 : x 2 + y 2 = 1, C 2 : x 2 + y 2 = 4. Tangents are drawn to C 1 from any point P on C 2 . These tangents again meet circle C 2 at A & B. It can be proved that locus of point of intersection of tangents drawn to C 2 at A and B is a circle. What is the radius of that circle.
Text Solution
Verified by ExpertsThe correct answer is:
0004
Ans. 0004
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