Elements of geometry for the use of schools (1854)
Ireland. Board of National Education · Dublin : A. Thom · leaf 36
d the point/ by means of theright line a c, which, according to the estab-lished definition, is called the chord of the arca h c. For if from the centre e, and with aninterval equal to a c. you describe the arc Ifk,the intersection of the two arcs e if, Ifk, willgive you the required point /—Draw… … PART FIRST. 27 XXX If we wish to make the triangle F D E Two angle* and one side equal to the triangle ABC, and yet could <i<-;t,rmine*measure but one of the sides, B C for instance,we must avail ourselves of the angles ABCand A C B. Having made D E equal to B C,let us place the lines F D and…
Geometry
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