The length of the perpendicular from the origin to the normal of curve x = a (cosθ + 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 (cosθ + θ sin θ), y = a (sin θ – θ cos θ)
at a point θ is ‘a’, if θ =
at a point θ is ‘a’, if θ =
- π/4
- π/3
- π/2
- π/6
Answer
(A) π /4, (B) π /3, (C) π /2, (D) π /6
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