The elements of plane analytic geometry. A text-book including numerous examples and applications, and especially designed for beginners (1903)
Briggs, George R. (George Russell), b. 1853, Bôcher, Maxime, 1867-1918 · New York, J. Wiley & sons; [etc., etc.] · leaf 115
gt;^ (9 J/2 ^ ^2 MD = (m - yf (c - x)\ Putting these values oi M C^ equal to each other, we have theexpression of a necessary relation between x and j, in an equa-tion which contains only those quantities and the given con-stants m and c. Expanding and reducing, this equation becomes 2 c X — 2 7ny… … LOCI. 107 to the lines are raised at its extremities; find the locus of theirintersection. Ans. A circle. 58. Polar coordinates may often be employed to advantage,(i.) To tind the locus of the middle points of chords of acircle, which pass through a given point. Let the given point p ^„^ N^ be the…
Geometry, Analytic -- Plane
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