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Conic Sections Parabolas |
Record 1 to 14 of 14 |
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Conic Section Showing A Parabola
Illustration showing the definition of a parabola as a conic section. The section of a right circular cone made by a plane parallel to one, and only one, element of the surface is a parabola.... |
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Conic Section Showing Parabola
Illustration showing the definition of a parabola as a conic section. "The section of a right circular cone made by a plane parallel to one, and only one, element of the surface is a parabola."... |
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Conic Section Showing Parabola
Illustration showing the definition of a parabola as a conic section. "The section of a right circular cone made by a plane parallel to one, and only one, element of the surface is a parabola."... |
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Conic Section Showing Parabola
Illustration showing the definition of a parabola as a conic section. The plane cuts the cone parallel to one element.... |
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Parabola
One of the three species of conic sections is the parabola.... |
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Parabola Foci Properties
The segments between the point of intersection of two tangents to a conic and their points of contact are seen from a focus under equal angles. the ratio of the distances of any point on a conic from... |
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Parabola With Coordinates and Latus Rectum
Illustration of a parabola showing that any point of a parabola is the mean proportional between the latus rectum (focal chord) and the abscissa (x-coordinate).... |
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Parabola With Focus and Directrix
Illustration of a parabola - a curve which is the locus of a point that moves in a plane so that its distance from a fixed point in the plane is always equal to its distance from a fixed line in the p... |
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Parabola With Focus and Directrix
Illustration of a parabola - a curve which is the locus of a point that moves in a plane so that its distance from a fixed point (focus) in the plane is always equal to its distance from a fixed line ... |
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Point on Parabola
Illustration of a parabola showing point P is equidistant to the focus and the directrix.... |
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Point on Parabola
Illustration of a parabola. "If a line PT is drawn from any point P of the curve, bisecting the angle between PF and the perpendicular from P to the directrix, every point of the line PT, except P, i... |
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Tangent to a Parabola
Illustration of a tangent line drawn from an external point to a parabola.... |
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Tangents and Chords of a Parabola
Illustration showing that the area of a parabolic segment made by a chord is two thirds the area of the triangle formed by the chord and the tangents drawn through the ends of the chord.... |
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Tangents to a Parabola
Illustration showing that if two tangents RP and RQ are drawn from a point R to a parabola, the line drawn through R parallel to the axis bisects the chord of contact.... |
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