An Elementary Treatise on Conic SectionsMacmillan, 1883 - 352 sider |
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Resultat 1-5 av 48
Side 1
... MP and LP , or OL and OM , which thus define the position of the point P with reference to the S. C. S. 1 lines OX , OY are called the co - ordinates CO-ORDINATES Centre-locus of conics touching four fixed lines [See also 137, 270, and 297]
... MP and LP , or OL and OM , which thus define the position of the point P with reference to the S. C. S. 1 lines OX , OY are called the co - ordinates CO-ORDINATES Centre-locus of conics touching four fixed lines [See also 137, 270, and 297]
Side 2
... called the abscissa , and LP the or- dinate of the point P. The co - ordinate which is measured along the axis OX is ... called the point ( a , b ) . 2. Let OM ' be taken equal to OM , and OL ' equal to OL , and through M ' , L ' draw ...
... called the abscissa , and LP the or- dinate of the point P. The co - ordinate which is measured along the axis OX is ... called the point ( a , b ) . 2. Let OM ' be taken equal to OM , and OL ' equal to OL , and through M ' , L ' draw ...
Side 8
... called the equation of the curve . Conversely all points whose co - ordinates satisfy a given algebraical equation lie on a curve which is called the locus of that equation . For example , if a straight line be drawn parallel to the ...
... called the equation of the curve . Conversely all points whose co - ordinates satisfy a given algebraical equation lie on a curve which is called the locus of that equation . For example , if a straight line be drawn parallel to the ...
Side 9
... called the polar co - ordinates of the point P. The length OP is called the radius vector , and is usually denoted by r , and the angle XOP is.
... called the polar co - ordinates of the point P. The length OP is called the radius vector , and is usually denoted by r , and the angle XOP is.
Side 10
Charles Smith. usually denoted by r , and the angle XOP is called the vectorial angle , and is denoted by 0 . The angle is considered to be positive if measured from OX contrary to the direction in which the hands of a watch revolve ...
Charles Smith. usually denoted by r , and the angle XOP is called the vectorial angle , and is denoted by 0 . The angle is considered to be positive if measured from OX contrary to the direction in which the hands of a watch revolve ...
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An Elementary Treatise on Conic Sections by the Methods of Co-ordinate Geometry Charles Smith Uten tilgangsbegrensning - 1921 |
Vanlige uttrykk og setninger
2hxy a² b2 angular points asymptotes ax² axes bisect by² Cambridge centre circumscribing coefficients College confocal conics conjugate diameters conjugate hyperbola constant corresponding cross ratio Crown 8vo curve diagonals directrix distance eccentric angles Edition ellipse envelope equal angles Extra fcap fcap find the equation find the locus fixed point fixed straight line foci focus four points given points given straight line harmonic Hence imaginary inscribed latus rectum Let the co-ordinates Let the equation line joining line whose equation meet middle point nine-point circle normals pair of conjugate parabola pass pencil perpendicular point of intersection point Q points at infinity points of contact polar pole Professor projection prove quadrilateral radical axis rectangular hyperbola required equation right angles shew sides square subtend tangents triangle of reference values vertex zero
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