Elements of Geometry: Containing the First Six Books of Euclid, with a Supplement on the Quadrature of the Circle, and the Geometry of Solids: to which are Added Elements of Plane and Spherical TrigonometryCollins & Hannay, 1860 - 333 sider |
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Resultat 1-3 av 89
Side 104
... wherefore the angle ABC is bisected by the straight line BF : In the same manner , it may be demon- strated that the angles BAE , AED , are bisected by the straight lines AF , EF : from the point F draw ( 12. 1. ) FG , FH , FK , FL , FM ...
... wherefore the angle ABC is bisected by the straight line BF : In the same manner , it may be demon- strated that the angles BAE , AED , are bisected by the straight lines AF , EF : from the point F draw ( 12. 1. ) FG , FH , FK , FL , FM ...
Side 131
... wherefore also the remaining angle at B is equal to the remaining angle at E. Therefore the triangle ABC is equian- gular to the triangle DEF . Wherefore , if two triangles , & c . Q. E. D. PROP . VII . THEOR . If two triangles have one ...
... wherefore also the remaining angle at B is equal to the remaining angle at E. Therefore the triangle ABC is equian- gular to the triangle DEF . Wherefore , if two triangles , & c . Q. E. D. PROP . VII . THEOR . If two triangles have one ...
Side 147
... wherefore also KGH is equal to D ; and it is similar to ABC . There- fore the rectilineal figure KGH has been ... wherefore , as DA to AB , so is B ( def . 1.6 . ) GA to AK ; but because ABCD A Ꮐ D F C and AEFG are similar ...
... wherefore also KGH is equal to D ; and it is similar to ABC . There- fore the rectilineal figure KGH has been ... wherefore , as DA to AB , so is B ( def . 1.6 . ) GA to AK ; but because ABCD A Ꮐ D F C and AEFG are similar ...
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Elements of Geometry: Containing the First Six Books of Euclid: With a ... John Playfair Uten tilgangsbegrensning - 1819 |
Elements of Geometry: Containing the First Six Books of Euclid : with a ... John Playfair Uten tilgangsbegrensning - 1837 |
Elements of Geometry: Containing the First Six Books of Euclid: With a ... John Playfair Uten tilgangsbegrensning - 1854 |
Vanlige uttrykk og setninger
ABC is equal ABCD altitude angle ABC angle ACB angle BAC angle EDF arch AC base BC bisected centre circle ABC circumference cosine cylinder demonstrated diameter draw equal and similar equal angles equiangular equilateral equilateral polygon equimultiples Euclid exterior angle fore four right angles given straight line greater hypotenuse inscribed join less Let ABC Let the straight line BC magnitudes meet multiple opposite angle parallel parallelogram perpendicular polygon prism PROB produced proportionals proposition Q. E. D. COR Q. E. D. PROP radius ratio rectangle contained rectilineal figure remaining angle segment semicircle side BC sine solid angle solid parallelopipeds spherical angle spherical triangle straight line AC THEOR third touches the circle triangle ABC triangle DEF wherefore