Find the equation of latus rectum of parabola x2=100y.
Find the equation of latus rectum of parabola x2=100y. Correct Answer y=25
Comparing equation with x2=4ay. 4a=100 => a=25. Line passing through focus perpendicular to axis is latus rectum. Equation of latus rectum is y=a => y=25.
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Feb 20, 2025