Elements of Geometry of EuclidJ. Johnson, 1808 - 272 pages |
Common terms and phrases
ABCD AC is equal alfo equal alſo be equal alſo be greater altitude angle ABC angle ACB angle BAC angle CAB angle DEF bafe baſe becauſe bifect Book centre chord circle ABC circumference Conft conftruction defcribe demonftrated diagonal diameter diſtance draw EFGH equiangular equimultiples EUCLID fame manner fame multiple fame plane fame ratio fecond fection fegment fhewn fide AC fimilar fince the angles firſt folid fome fquare of AC ftand given circle given right line infcribed interfect join the points lefs leſs Let ABC magnitudes muſt oppofite angles outward angle parallelogram perpendicular polygon propofition proportional Q. E. D. COROLL Q. E. D. PROP reaſon rectangle of AB rectangle of AC rectilineal remaining angle right angles SCHOLIUM ſhewn ſpace ſquare tangent THEOREM theſe thoſe triangle ABC twice the rectangle whence