Smith, David Eugene, 1860-1944 · Boston, New York [etc.] Ginn and Company · leaf 231
d out withdrives. j). It will be noticedthat the above prob-lems require the erect-ing of perpendiculars,the bisecting of angles,and the application ofthe propositions on tan-gents. A somewhat differ-ent line of problems isthat relating to the pass-ing of a circle throughthree given points. Itis… … LEADING PROPOSITIONS OF BOOK II 221 of a circle to be taken. Of course, if we allow pupils to use thePythagorean Theorem at this time (and for metrical purposes thisis entirely proper, because they have long been familiar with it),then we may ask not only for the drawing, but we may, forexample,…
Geometry
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