Exercises on Euclid and in modern geometry for the use of schools, private students, and junior university students (1881)
McDowell, James L · Cambridge, Deighton, Bell, and Co. · leaf 173
wice the reciprocalof the whole line. Therefore J^J-^^, and therefore PH is the required locus. 179. Through a given point within two given straightlines any transversal is drawn, and a point taken on it suchthat the reciprocal of its distance from the given point is equal 144 EXERCISES ON EUCLID… … B Draw any transversal CE through 0, and find the locus of apoint E such that E, A, 0, C is an harmonic range. This locus EF will either pass through the intersection of ABand CD, or be parallel to them, if the given lines be parallel (177). Bisect OE in P, and draw PR parallel to EF. PR is…
Geometry
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