AP EAMCET · Maths · Parabola
If \(P\) and the origin are the points of intersection of the parabolas \(y^2=32 x\) and \(2 x^2=27 y\); and if \(\theta\) is the acute angle between these curves at \(P\), then \(5 \sqrt{\tan \theta}=\)
- A 2
- B \(2 \sqrt{3}\)
- C \(3 \sqrt{2}\)
- D 3
Answer & Solution
Correct Answer
(C) \(3 \sqrt{2}\)
Step-by-step Solution
Detailed explanation
Points of intersection of curves From Eqs. (i), and (ii), we get \[ \begin{aligned} 2 \cdot\left(\frac{y^2}{32}\right)^2 & =27 y \\ 2 \cdot y^4 & =27 \cdot 32 \cdot 32 \cdot y \\ y & =0, y^3=512 \cdot 27 \\ y & =24 \end{aligned} \] From Eq. (i), we get…
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