Analytic geometry, for technical schools and colleges (1897)
Lambert, Preston Albert, 1862-1925 · New York, Macmillan · leaf 118
stance from center to line and the radius of thecircle. The polar of (.r„ y{) Avith respect to the circle x-+ y- = r- isxxi + yyi = ?•-, the polar of (x.,, y.,) is xx^ + yy-j = r- The condi-tion which causes (al,?/,)to lie in the polar of(X2,y2)is x^Xo+yiy2^r^\this is also the condi-tion which… … 104 ANALYTIC GEOMETRY Problems. — 1. Write the equation of the polar of (2, :]) with respectto x~ + y- = 10. 2. Find the point whose polar with respect to x- + y- = d is S x + 7 y = 18. 3. Find distance from center of circle x- + y- = 26 to polar of (3, 4). 4. Find equation of polar of {x, y) with…
Geometry, Analytic
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