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JEE Main 2019 · 9 Jan · Shift I

JEE Main 2019 Mathematics question on Application of Derivatives

If θ\theta denotes the acute angle between the curves, y=10−x2y = 10 - x^2 and y=2+x2y = 2 + x^2 at a point of their intersection, then ∣tan⁡θ∣|\tan\theta| is equal to
  1. A.
    717\frac{7}{17}
  2. B.
    815\frac{8}{15}
  3. C.
    49\frac{4}{9}
  4. D.
    817\frac{8}{17}
Show answer

Correct option: B

[JEE Main 2019 · 9 Jan · Shift I]

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