JEE Mains · Maths · STD 11 - 10.2 parabola,ellipse,hyperbola
Let A and B be the two points of intersection of the line \(y+5=0\) and the mirror image of the parabola \(y^2=4 x\) with respect to the line \(x+y+4=0\). If d denotes the distance between A and B , and a denotes the area of \(\triangle S A B\), where \(S\) is the focus of the parabola \(y^2=4 x\), then the value of \((a+d)\) is \(\qquad\) -
- A 10
- B 14
- C 13
- D 12
Answer & Solution
Correct Answer
(B) 14
Step-by-step Solution
Detailed explanation
To find image of \(P\left(t^2, 2 t\right)\)…
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