Elementary plane geometry : inductive and deductive / by Alfred Baker (1903)
Baker, Alfred, 1848-1942 · Toronto : Gage · leaf 14
eequal, since the ends of th(^ compasslegs remain the same distance apartwhile the circle is being described. A liiH through the centre and tcnninalcd both waysl)y the cii-cumference is called a diameter, as CD. The jt.-ift ol the cir(;le on each side <»1 a (liarnef<r iscalled a semicircle. A… … GEOilETEIC.tL ELEilEXTS. 11 The circumference of any circle is supposed to bedi^^ded into 360 equal parts, each part being called adegree. If the arc AB contains 60 degrees,then the angle ACB at the centreis an angle of 60 degrees, expressed,by 60\ The lines AC, DE, through thecentre, being…
Geometry, Plane
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