t from the points ( - 2, 1), (3, 2),then 5xT-y = 4 ; also if the point (x, y) Vje equidistant from thepoints (1, -2), (.3, 2), then x-f2y = 2. Prove this, and hence show that the point (§, §) is equidistantfrom the three points ( - 2, 1), (3, 2), (1, -2). 18 Analytical Geometky. Polar… … Let Ox be a fixed line in the plane, called theinitial line, and 0 a fixed point in this line, calledthe origfin. Then the position of a point P in theplane is e\idently known, if the angle FOx^ and thelength OP be known. OP is called the radius vector, and is usually de-noted by rj POx is called…
Geometry, Analytic
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