An elementary treatise on geometry : simplified for beginners not versed in algebra (1833)
Grund, Francis J. (Francis Joseph), 1805-1863 · Boston : Carter, Hendee & Co. · leaf 36
ction of two par-allel lines ^ hy a third line, hearto each other 7 A. Yes. In the first place,the angle a is equal to the anglee; the angle c equal to the angleg; the angle b equal to the anglef; and the angle d equal to theangle h;—^26?. the angles a, d,e, h, as well as the angles b, c, f, g, are… … QUERY XI. From what you have learned of the properties of paral-lel lines, what law do you discover respecting the distancethey keep from each other? A. Parallel lines remain throughout equidistant. Q. When do you call two lines equidistant? A. When all the perpendiculars, let fall from one…
Geometry, Plane
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