Hart, C. A. (Clara Avis), b. 1863, Feldman, Daniel D., b. 1872 · New York, American Book Co · leaf 43
Fig. 1. … Fig. 2. Ex. 73. (a) If equal segments measured from the ends of the baseare laid off on the arms of an isosceles triangle, the lines dra^n from theends of the segments to the opposite ends of the base will be equal. (h) Extend (a) to the case in which the equalsegments are laid off on the aims…
Geometry, Plane · Geometry, Solid
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