Analytic geometry, for technical schools and colleges (1897)
Lambert, Preston Albert, 1862-1925 · New York, Macmillan · leaf 77
ANALYTIC GEOMETRY … Art. 32. — Oblique AxesHitherto the axes of reference have been perpendicular toeach other. The position of a point in the plane can be equallywell determined when the axes are oblique. The ordinate of the point F referred to the/ / / oblique axes X, Yis thedistance and directionof the point from…
Geometry, Analytic
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