Assertion: parabola's point | /r/HasProperty | the focus
Facets:
Source sentences:
text: One description of a parabola involves a point (the focus) and a line (the directrix).
text: The line is called the "directrix"; the point is called the "focus".
text: The fixed point is called Focus, the fixed line is called Directrix, and the ratio of the distance of the tracing point from the focus to its perpendicular distance from the directrix is called eccentricity.
text: A parabola is the set of points equally distant from a point (a focus) and a line (a directrix).
text: aboutand there will be one point only onon the locus.
text: In short, a parabola is a curve such that any point on the curve is at equal distance from a fixed point called locus and a fixed straight line called the directrix.
text: Here the fixed point is known as "focus" and the fixed line is known as "directrix".
text: A parabola is a U-shaped plane curve where any point is at an equal distance from a fixed point (known as the focus) and from a fixed straight line which is known as the directrix.
text: a fixed point (the focus ), and
text: As a plane curve, it may be defined as the path (locus) of a point moving so that its distance from a fixed line (the directrix) is equal to its distance from a fixed point (the focus).
text: The fixed point is the focus and the fixed line is the directrix.
text: A parabola is the set of all points [latex]\left(x,y\right)[/latex] in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix.
text: A parabola is the set of all points [latex]\left(x,y\right)[/latex] in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix.
text: parabola the set of all points [latex]\left(x,y\right)[/latex] in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix
text: a fixed point (the focus) and a fixed line (the directrix).
text: ... a fixed point (the focus), and ...
text: A parabola can also be defined as locus of points which are equidistant from a given point (the focus) and a given line (the directrix).
text: in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix.
text: A parabola is the set of all points ( x , y ) in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix.
text: Glossary directrix a line perpendicular to the axis of symmetry of a parabola; a line such that the ratio of the distance between the points on the conic and the focus to the distance to the directrix is constant focus (of a parabola) a fixed point in the interior of a parabola that lies on the axis of symmetry latus rectum the line segment that passes through the focus of a parabola parallel to the directrix, with endpoints on the parabola parabola the set of all points ( x , y ) in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix
text: A parabola is defined as a collection of points such that the distance to a fixed point (the focus) and a fixed straight line (the directrix) are equal.
text: A parabola is the set of all points[latex]\,\left(x,y\right)[/latex] in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix.
text: We know this fixed line to be the directrix and the fixed point to be the focus.
text: A parabola can also be defined as locus of points which are equidistant from a given point (the focus) and a given line (the directrix).
text: A parabola is the set of all points [latex]\left(x,y\right)[/latex] in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix.
text: parabola the set of all points [latex]\left(x,y\right)[/latex] in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix
text: A parabola is the set of all points [latex]\left(x,y\right)[/latex] in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix.
text: A parabola is the set of all points [latex]\left(x,y\right)[/latex] in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix.
text: parabola the set of all points [latex]\left(x,y\right)[/latex] in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix
text: In context|geometry|lang=en terms the difference between parabola and ellipse is that parabola is (geometry) the conic section formed by the intersection of a cone with a plane parallel to a tangent plane to the cone; the locus of points equidistant from a fixed point (the focus) and line (the directrix) while ellipse is (geometry) a closed curve, the locus of a point such that the sum of the distances from that point to two other fixed points (called the foci of the ellipse) is constant; equivalently, the conic section that is the intersection of a cone with a plane that does not intersect the base of the cone.
text: As nouns the difference between parabola and ellipse is that parabola is (geometry) the conic section formed by the intersection of a cone with a plane parallel to a tangent plane to the cone; the locus of points equidistant from a fixed point (the focus) and line (the directrix) while ellipse is (geometry) a closed curve, the locus of a point such that the sum of the distances from that point to two other fixed points (called the foci of the ellipse) is constant; equivalently, the conic section that is the intersection of a cone with a plane that does not intersect the base of the cone.
text: As a verb ellipse is (grammar) to remove from a phrase a word which is grammatically needed, but which is clearly understood without having to be stated. is thatis (geometry) the conic section formed by the intersection of a cone with a plane parallel to a tangent plane to the cone; the locus of points equidistant from a fixed point (the focus) and line (the directrix) whileis (geometry) a closed curve, the locus of a point such that the sum of the distances from that point to two other fixed points (called the foci of the ellipse) is constant; equivalently, the conic section that is the intersection of a cone with a plane that does not intersect the base of the cone.is thatis (geometry) the conic section formed by the intersection of a cone with a plane parallel to a tangent plane to the cone; the locus of points equidistant from a fixed point (the focus) and line (the directrix) whileis (geometry) a closed curve, the locus of a point such that the sum of the distances from that point to two other fixed points (called the foci of the ellipse) is constant; equivalently, the conic section that is the intersection of a cone with a plane that does not intersect the base of the cone.(grammar) to remove from a phrase a word which is grammatically needed, but which is clearly understood without having to be stated.
text: As a verb ellipse is (grammar) to remove from a phrase a word which is grammatically needed, but which is clearly understood without having to be stated. is thatis (geometry) the conic section formed by the intersection of a cone with a plane parallel to a tangent plane to the cone; the locus of points equidistant from a fixed point (the focus) and line (the directrix) whileis (geometry) a closed curve, the locus of a point such that the sum of the distances from that point to two other fixed points (called the foci of the ellipse) is constant; equivalently, the conic section that is the intersection of a cone with a plane that does not intersect the base of the cone.is thatis (geometry) the conic section formed by the intersection of a cone with a plane parallel to a tangent plane to the cone; the locus of points equidistant from a fixed point (the focus) and line (the directrix) whileis (geometry) a closed curve, the locus of a point such that the sum of the distances from that point to two other fixed points (called the foci of the ellipse) is constant; equivalently, the conic section that is the intersection of a cone with a plane that does not intersect the base of the cone.(grammar) to remove from a phrase a word which is grammatically needed, but which is clearly understood without having to be stated.
text: The conic section formed by the intersection of a cone with a plane parallel to a tangent plane to the cone; the locus of points equidistant from a fixed point (the focus) and line (the directrix).
text: The parabola is the set of points in the plane that are equidistant from a fixed line, (the directrix) and a fixed point (the focus) not on the line.
text: All of the conic sections can be defined as curves such that the ratio of the distances from a point on the curve to a straight line (the directrix) and a point (the focus) is a constant, called the eccentricity
text: The fixed point is the focus S and the fixed line is directrix l.
text: A parabola can be defined as an infinite set of points that is equidistant from a point (the focus) and a line (the directrix).
text: As nouns the difference between parabola and paraboloid is that parabola is (geometry) the conic section formed by the intersection of a cone with a plane parallel to a tangent plane to the cone; the locus of points equidistant from a fixed point (the focus) and line (the directrix) while paraboloid is (mathematics) a surface having a parabolic cross section parallel to an axis, and circular or elliptical cross section perpendicular to the axis; especially the surface of revolution of a parabola.
text: is thatis (geometry) the conic section formed by the intersection of a cone with a plane parallel to a tangent plane to the cone; the locus of points equidistant from a fixed point (the focus) and line (the directrix) whileis (mathematics) a surface having a parabolic cross section parallel to an axis, and circular or elliptical cross section perpendicular to the axis; especially the surface of revolution of a parabola.
text: The conic section formed by the intersection of a cone with a plane parallel to a tangent plane to the cone; the locus of points equidistant from a fixed point (the focus) and line (the directrix).
text: Any point on a parabola is at an equal distance from a fixed point (the focus), and a fixed straight line (the directrix).
text: The given point is called the focus, and the line is called the directrix.
text: The line is called the directrix and the point is called the focus.
text: That point is called the focus.
text: The line is called the directrix, and the point is called the focus.
text: The line is called the directrix and the point is called the focus
text: The point on the axis of symmetry where the right angle is located is called the focus.
text: A parabola is the set of points that is the same distance away from a single point called the focus and a line called the directrix.
text: The fixed line is called the directrix, and the fixed point is called the focus.
text: Parabolic curve is a locus of all the points on the plane which have same distance from a line called Directrix and a fixed point called Focus.
text: Fixed point is called focus
text: A parabola is the set of all points in a plane that are equidistant between a fixed point (focus) and a line (directrix).