Plane and solid analytic geometry; an elementary textbook (1901)
Ashton, Charles H. (Charles Hamilton), 1866- · New York, C. Scribner's sons · leaf 78
e intersectionof the lines y = 7 x — 4 and y = — 2 x -\- o, which makes anangle of 60° with the X-axis. 6. Find the equation of the line through the intersectionof the lines 5 y — 2 x —10 = 0 and y + 4 x — 3 = 0, and alsothrough the intersection of the lines 10 y + x + 21 = 0 and3y-5x + l = 0. 40.… … Fig. 38. V(^ - x2y + (^ - y2y. HPZ is the distance ofP3 from the line PXP2.The equation of PXP2 is (y% - y\)x ~ O2 - xi)y - x\y<i + *#i = °- , 0/2 ~ ffl>8 ~ 0*2 ~ Al)i/3 ~ ^2 + 3^A2/2-yi)2+(^2-^l)2 and the area = i\_<iy2-y1)xs-(x2-x1)t/s-x1y2+x2y1], = il(^1-x-2)tjs+ (xo-xs)yi +…
Geometry, Analytic
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