JEE Main 2023 Mathematics question
Let the centre of a circle C be (, ) and its radius r < 8. Let 3x + 4y = 24 and 3x – 4y = 32 be two tangents and 4x + 3y = 1 be a normal to C. Then () is equal to :
Answer: (A)
Let the centre of a circle C be (, ) and its radius r < 8. Let 3x + 4y = 24 and 3x – 4y = 32 be two tangents and 4x + 3y = 1 be a normal to C. Then () is equal to :