JEE Main 2019 Mathematics question
A square is inscribed in the circle with its sides parallel to the coordinate axes. Then the distance of the vertex of this square which is nearest to the origin is:
Answer: (C)
Solution
Centre (3, −4), r = 8√2 ⇒ vertices (3 ± 8, −4 ± 8); nearest is (−5, 4).