Selected propositions in geometrical constructions and applications of algebra to geometry. Being a key to the appendix of Davies' Legendre (1875)
Legendre, A. M. (Adrien Marie), 1752-1833, Davies, Charles, 1798-1876 · New York, Chicago [etc.] A.S. Barnes & company · leaf 39
32 KEY. … Draw the bisectrix CP of the angle DCB, and at P draw a tangentPT to the quadrant, meeting CB pro-duced at T. Draw the bisectrix TO, of theangle CTP, and from the point O, inwhich it meets CP, draw OR and OQperpendicular to CB and CD; withO as a centre, and OR as a radius,describe a circle. Because…
Geometry
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