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 148
to each, viz. the side BC equal to AC « BD « DA « « CD CD;therefore the three angles in the triangle BCD are also equal tothe three angles of the triangle ADC, each to each (page 40);and the »ngle x opposite to the side BC in the triangle BCD, isequal to the angjp y opposite to the equal side AC in… … 14S II. Solution. Let MN be the given straight line,and A the point in which the perpendicular is to bedrawn to it. 1. From a point, O, as a centre, with a radius, OA,greater than the distance O from the straight line MN,describe the circumference of a circle. 2. Through the point B and the centre…
Geometry, Plane
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