 Cor. 1.) therefore all the angles of the triangles are equal to all the angles of the polygon together with four right angles : (i. ax. 1.) but all the angles at the bases of the triangles are greater than all the angles of the polygon, as has been proved...  An elementary course of mathematics - Side 28av Samuel Hunter Christie - 1847Uten tilgangsbegrensning - Om denne boken
 | Robert Simson - 1762 - 488 sider
...to all the c angles of the polygon together with four right angles. But all the angles at the bafes of the triangles are greater than all the angles of...wherefore the remaining angles of the triangles, viz. thofe at the vertex, which contain the folid angle at A, are lefs than four right angles. Therefore... | |
 | Robert Simson - 1775 - 534 sider
...the an- 3*' *' gks of the polygon together with four tight angles. But all the angles at the bafes of the triangles are greater than all the angles of...Wherefore the remaining angles of the triangles, viz. thofe at the vertex, which contain the folid angle at A, are lefs than four right angles. Therefore... | |
 | Euclid - 1781 - 552 sider
...the an- 3*' *' gles of the polygon together with four right angles. But all the angles at the bafes of the triangles are greater than all the angles of...Wherefore the remaining angles of the triangles, viz. thofe at the verter, which contain the folid angle at A, are lefs than four right angles. Therefore... | |
 | Robert Simson - 1781 - 534 sider
...with four right angles. **, ', But all the angles at the tufes of the triangles are greater than aQ the angles of the polygon, as has been proved, wherefore the remaining angles of the triangles, viz. thofe at the vertex, which contain the folid angle at A, are lefs than four right angles. Therefore... | |
 | Robert Simson - 1804 - 530 sider
...equal to all the angles of the polygon together with four right angles. But all the angles at the bafes of the triangles are greater than all the angles of...wherefore the remaining angles of the triangles, viz. thofe at the vertex, which contain the folid angle at A, are lefs than four right angles. Therefore... | |
 | John Playfair, Euclid - 1804 - 468 sider
...all the angles at the bafes of the triangles are ~T~ greater than all the angles of the reftilineal, as has been proved. Wherefore, the remaining angles of the triangles, viz. thofe at the vertex, which contain the folid angle at A, are lefs than four right angles. Therefore... | |
 | Robert Simson - 1806 - 546 sider
...triangles are equal to all the angles of the po- 32- t lygon together with four right angles. But ail the angles at the bases of the triangles are greater...of the polygon, as has been proved. Wherefore the reuiuining angles of the triangles, viz. those at the vertex, which contain the solid angle at A, are... | |
 | John Playfair - 1806 - 320 sider
...Corangles are equal to all the angles of the rectilineal figure, to- 32> 1gether with four right angles. But all the angles at the bases of the triangles are greater than all the angles of the rectilineal, as has been proved. Wherefore the remaining angles of the triangles, or those at the vertex,... | |
 | John Playfair - 1819 - 354 sider
...But all the angles at the bases of the triangles are greater than all the angles of the rectilineal, as has been proved. Wherefore, the remaining angles...triangles, viz. those at the vertex, which contain the soli'l angle at A, are less than four right angles. Therefore every solid angle, &e. O. ED Bb Otherwise.... | |
 | John Playfair - 1819 - 350 sider
...the triangles are equal to all the angles of the rectilineal figure, together with four right angles. But all the angles at the bases of the triangles are greater than all the angles of the rectilineal, as has been proved. Wherefore, the remaining angles of the triangles, viz. those at the... | |
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