The length of the perpendicular from the origin to the normal of curve x = a (cos θ + θ…
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
The length of the perpendicular from the origin to the normal of curve x = a (cos θ + θ sin θ), y = a (sin θ – θ cos θ) at any point θ is
- a
- a/2
- a/3
- none of these
Answer
(A) a
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