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 TrigonometryB. & S. Collins; W. E. Dean, printer, 1836 - 311 sider |
Inni boken
Resultat 1-5 av 100
Side 9
... ABC , DEF be two triangles which have the two sides AB , AC equal to the two sides DE , DF , each to each , viz . AB ... triangle ABC to the triangle DEF ; and the other angles , to which the equal sides are opposite , shall be equal ...
... ABC , DEF be two triangles which have the two sides AB , AC equal to the two sides DE , DF , each to each , viz . AB ... triangle ABC to the triangle DEF ; and the other angles , to which the equal sides are opposite , shall be equal ...
Side 10
... triangle ABC have the side AC equal to the side BC : then will the angle B be equal to the angle A. For , conceive ... triangle is also equiangular . SCHOLIUM . D B The equality of the triangles ADC , BDC , proves also that AD is equal ...
... triangle ABC have the side AC equal to the side BC : then will the angle B be equal to the angle A. For , conceive ... triangle is also equiangular . SCHOLIUM . D B The equality of the triangles ADC , BDC , proves also that AD is equal ...
Side 11
... triangle ( 1. 1. ) ACB , the less to the greater ; which is absurd ... ABC , DEF , have their three sides respectively equal , that is , the side ... ABC to DEF , and the angle ACB to DFE . B C E F For , conceive the two triangles to be ...
... triangle ( 1. 1. ) ACB , the less to the greater ; which is absurd ... ABC , DEF , have their three sides respectively equal , that is , the side ... ABC to DEF , and the angle ACB to DFE . B C E F For , conceive the two triangles to be ...
Side 13
... ABC , ABE are to- gether equal ( 6. 1. ) to two right an- gles ; but the angles ABC , ABD are likewise together ... triangle be produced , the exterior angle is greater than either of the interior , and opposite angles . Let ABC be a ...
... ABC , ABE are to- gether equal ( 6. 1. ) to two right an- gles ; but the angles ABC , ABD are likewise together ... triangle be produced , the exterior angle is greater than either of the interior , and opposite angles . Let ABC be a ...
Side 14
... ABC . PROP . X. THEOR . Ġ Any two angles of a triangle are together less than two right angles . Let ABC be any triangle ; any two of its angles together are less than two right angles . A Produce BC to D ; and because ACD is the ...
... ABC . PROP . X. THEOR . Ġ Any two angles of a triangle are together less than two right angles . Let ABC be any triangle ; any two of its angles together are less than two right angles . A Produce BC to D ; and because ACD is the ...
Andre utgaver - Vis alle
Elements Of Geometry John Playfair,William Wallace,John Davidsons Ingen forhåndsvisning tilgjengelig - 2023 |
Elements Of Geometry John Playfair,William Wallace,John Davidsons Ingen forhåndsvisning tilgjengelig - 2023 |
Vanlige uttrykk og setninger
ABC is equal ABCD adjacent angles altitude angle ABC angle ACB angle BAC angles equal base BC bisected centre chord circle ABC circumference cosine cylinder demonstrated diameter divided equal and similar equal angles equiangular equilateral equilateral polygon equimultiples Euclid exterior angle fore four right angles given straight line greater Hence hypotenuse inscribed join less Let ABC Let the straight magnitudes meet multiple opposite angle parallel parallelogram parallelopiped perpendicular polygon prism PROP proposition quadrilateral radius ratio rectangle contained rectilineal figure remaining angle right angled triangle SCHOLIUM segment semicircle shewn side BC sine solid angle solid parallelopiped spherical angle spherical triangle square straight line BC THEOR third touches the circle triangle ABC triangle DEF wherefore