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What is focal chord?

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If a line be drawn through the focus and parallel to the directrix, it will intersect the parabola at two points that lie a distance 2 p from the focus. The line segment connecting these two points is called the focal chord.

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Comments If a line be drawn through the focus and parallel to the directrix, it will intersect the parabola at two points. The line segment connecting these two points is called the focal chord.

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POST YOUR REQUIREMENT NOWThe chord which passes through focus is called focal chord.

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Comments The line which passes through the focus is called focal chord.

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