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 |
Inni boken
Resultat 1-3 av 91
Side 30
... angle EBD to each of these equals , and the two angles CBE , EBD will be equal ( 2. Ax . ) to the three CBA , ABE , EBD . Again , the angle DBA is equal to the two angles DBE , EBA ; add to each of these equals the angle ABC ; then will the ...
... angle EBD to each of these equals , and the two angles CBE , EBD will be equal ( 2. Ax . ) to the three CBA , ABE , EBD . Again , the angle DBA is equal to the two angles DBE , EBA ; add to each of these equals the angle ABC ; then will the ...
Side 32
... angle BCG , that is ( 15. 1. ) , the angle ACD , is greater than the angle ABC . Therefore if one side , & c . Q. E. D. PROP . XVII . THEOR . Any two angles of a triangle are together less than two right angles , Let ABC be any triangle ...
... angle BCG , that is ( 15. 1. ) , the angle ACD , is greater than the angle ABC . Therefore if one side , & c . Q. E. D. PROP . XVII . THEOR . Any two angles of a triangle are together less than two right angles , Let ABC be any triangle ...
Side 95
... ABC is equal to DEF ; F B G II C for the same reason , the angle ACB is equal to the angle DFE ; there fore the remaining angle BAC is equal ( 32. 1. ) to the remaining angle EDF : Wherefore the triangle ABC is equiangular to the triangle ...
... ABC is equal to DEF ; F B G II C for the same reason , the angle ACB is equal to the angle DFE ; there fore the remaining angle BAC is equal ( 32. 1. ) to the remaining angle EDF : Wherefore the triangle ABC is equiangular to the triangle ...
Andre utgaver - Vis alle
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