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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Focal chord is the line that passes through the focus of parabola, etc.
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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. The line segment connecting these two points is called the focal chord.
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Maths Tutors

The chord which passes through focus is called focal chord.
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Iitian and masters degree holder in mathematics from IIT(MADRAS)14 YEARS TEACHING EXPERIENCE ln teac

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