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 98
nd BC the given straight line. Draw AB perpendicular to BC,and draw AC any line from A toBC, cut AC in E, so that the rect-angle AC . AE is equal to the givenquantity. Then E is a point onthe locus. Through E draw EDperpendicular to AC, meeting ABin B. Because the angles at B andE are right, the… … 0 EXERCISES ON EUCLID [104. 104. One vertex of a triangle given in species turns rounda fixed point, and another vertex moves along a fixed straightline; find the locus of the remaining vertex. Let 0 be the fixed point, BF the given straight line, and OBCany triangle of the given species. Thelocus…
Geometry
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