conic-section

Question: The equation of latus rectum of a parabola is $x+y=8$ and the equation of the tangent at the vertex is $x+y=12$ , then length of the latus rectum is



1) $4\sqrt{2}$
2) $2\sqrt{2}$
3) 8
4) $8\sqrt{2}$
Solution: Explanation: No Explanation
Parabola

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