The angle between the tangents at those points on the curve y = (x + 1) (x – 3) where it…
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
The angle between the tangents at those points on the curve y = (x + 1) (x – 3) where it meets x-axis, is
- \(\tan ^{-1}\left(\frac{15}{8}\right)\)
- \(\tan ^{-1}\left(\frac{8}{15}\right)\)
- \(\frac{\pi}{4}\)
- none of these
Answer
(B) ^ -1 ( 8 15 )
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