Plane and solid analytic geometry; an elementary textbook (1905)
Ashton, Charles H. (Charles Hamilton), 1866- · New York, C. Scribner's Sons · leaf 28
variables (a:, ^). If variablepoints whose movements are governed by different lawsare under consideration at the same time, they will bedistinguished by using (2:, ?/), (x, ^), etc. 11. Distance between two points in rectangular coordi-nates. — One of the first questions which naturally… … FlG. 11. yZ ANALYTIC GEOMETRY [Ch. II § 11 lars on the X-axis and draw Pg^ ^^ meet M^P^ or thatline produced. Then a:^ = OM^, x^ = OM^^ y^ = M^P^,and 1/2, = -^2^2- I^ must be remembered that the coordi-nates of any point are measured from the coordinate axesand must be so read. In either figure…
Geometry, Analytic
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