JEE Main 2022 Mathematics question
Let a line be tangent to the hyperbola and let be the line passing through the origin and perpendicular to . If the locus of the point of intersection of and is , then is equal to .
Answer: 12
Solution
The tangent is (x and , through the origin and perpendicular to , is (x . For their intersection point (, ): and $ θ )/2 +
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