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 107
QUERY II In what cases do thecircumferences of twocircles cut each other ? A. When the distance,OP, between their cen-tres, O and P, is lessthan the sum of their radii, OM, PM. … * Before entering on this section, the teacher ought to recapitu-late with his pupils the definitions of a circle, of an arc, of a chord,a segment, &c> GEOMETRY. 103 QUERY ni circles When do twotouch each other exteriorly f A. When tJie distance,OP, between their centres,O and P, is equal to…
Geometry, Plane
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