A complete and practical solution book for the common school teacher (1899)
Fairchild, J[ohn] T[heodore] [from old catalog] · Crawfis College, Ohio, The author · leaf 163
FIG. 18. 148 FAIRCHILDS SOLUTION BOOK. (6) Then by Fig. 19, let WZ be a straight line equal to thedifference of the sides ofthe rectangle k. (7) Upon WZ as a diameter de- scribe a circle, and at theextremity of the diameterdraw the tangent WF equalto the side of a square hav-ing the same area as… … FIG. 19. (9) (10)(11)(12)(13)(14) 2. V(FW2 + WO2) = 4.FQ = FO + OO = 6, the base of the right triangle.AF = BC, or 6;~FD and DC each = 2./. AC = AF + FD -f BC = 10.AB = AF -f FD, or 8.. ABC is a 6, 8 and 10 triangle. PROBLEM 321.A tree is standing one hundred feet from the bank of a run; asquirrel…
Arithmetic · Geometry
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