| John Playfair - 1806 - 320 páginas
...that which has all its angles right angles, but has not all its sides equal. XXVII. A rhombus is that **which has all its sides equal, but its angles are not right angles.** XXVIII. A rhomboid is that which has its opposite sides equal to one another, but all its sides are... | |
| Robert Simson - 1806 - 546 páginas
...that which has all its angles right angles, but has not all its sides equal. XXXII. A rhombus is that **which has all its sides equal, but its angles are not right angles.** XXXIII. A rhomboid is that which has its opposite sides equal to one another, but .all its sides are... | |
| John Playfair - 1819 - 354 páginas
...which has all its angles right angles, but has not all its sides equal. i XXVII. A rhombus, is that **which has all its sides equal, but its angles are not ' right angles.** - - _ . XXVIII. A rhomboid, is that which has its opposite sides equal to one another; but all its... | |
| George Crabb - 1823 - 704 páginas
...all its angles right angles, but not all its . sides equal, as A BC D, fig. 1.5. — A rhombus is a **figure which has all its sides equal, but its angles are not** all right angles, as EFGH, fig. 14. — A rhomboid is a figure which has its opposite sides equal to... | |
| George Lees - 1826 - 276 páginas
...which has all its angles right angles, but has not all its sides equal. XXVIII — A rhombus, is that **which has all its sides equal, but its angles are not right angles.** XXIX. — A rhomboid, is that which has its opposite sides equal to one another. XXX.— All other... | |
| Euclid, John Playfair - 1826 - 326 páginas
...whieh has all its angles right angles, but has not all Its sides equal. XXVII. A rhombus, is that whieh **has all its sides equal, but its angles are not right angles.** XXVHI. A rhomboid, is that whieh has its opposite sides equal to one another., but all its sides are... | |
| Robert Simson - 1827 - 546 páginas
...that which has all its angles right angles, but has not all its sides equal. XXXII. A rhombus, is that **which has all its sides equal, but its angles are not right angles.** XXXIII. SeeN. A rhomboid, is that which has its opposite sides equal to one another, but all its sides... | |
| Euclid - 1835 - 540 páginas
...that which has all its angles right angles, but has not all its sides equal. XXXII. A rhombus is that **which has all its sides equal, but its angles are not right angles.** XXXIII. A rhomboid is that which has its opposite sides equal to one another, but all its sides are... | |
| Euclid, James Thomson - 1837 - 410 páginas
...is a four-sided figure which has all its sides equal, and all its angles right angles. " A rhombus **is a four-sided figure which has all its sides equal...possibility of its having which requires to be proved.** Thus, as will appear hereafter, it can be proved, that if a quadrilateral have all its sides equal,... | |
| Euclides - 1838 - 264 páginas
...that which has all its angles right angles, but has not all its sides equal. XXVIII. A rhombus is that **which has all its sides equal, but its angles are not right angles.** XXIX. A rhomboid is that which has its opposite sides / ~7 equal to one another, but all its sides... | |
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