| Benjamin Donne - Mathematics - 1775 - 159 pages
...four equal Sides, but its Angles not right Angles. 3337. A Rhomboïdes is that which has its. oppofite **Sides equal to one another, but all its Sides are not equal,** nor its Angles right ones. 'Note. For a Definition of a Parallelogram, fee Art. 9738. Scholium. In... | |
| Proclus (Diadochus.), Marinus (of Naples.) - 1788
...are not right Angles. " •. i I * " " DEFINITION XXXIIL A RHOMBOID is that which has its oppofite **Sides equal to one another, but all its Sides are not equal,** nor its Angles Right Angles, DEFINITION XXXIV. All other Quadrilateral Figures befldes thefe, are called... | |
| John Playfair - Trigonometry - 1806 - 311 pages
...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 not equal,** nor its angles right angles. XXIX. All other four sided figures besides these are called ziums. Book... | |
| Euclid, Robert Simson - Euclid's Elements - 1806 - 518 pages
...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 not equal,** nor its angles richt angles. ' ' xxxiy. Book i. AH other four sided figures, besides these, are called... | |
| Euclides - Geometry - 1816 - 528 pages
...has its sides equal, but its angles are not right angles. XXX1II. . See N. A rhomboid, is that which **has its opposite sides equal to one another, but all its sides are not equal,** nor its angles . right angles. ...,../ ." ,.-' A XXXIV. Boo* I. All other four-sided figures besides... | |
| John Playfair - Trigonometry - 1819 - 333 pages
...which ha» all its aides equal, but its angles are not right angles. XXVIH. A rhomboid, is that which **has its opposite sides equal to one another, but all its sides are not equal,** nor its angles right angles. XXIX. All other four sided figures besides these, are called Trapeziums.... | |
| George Crabb - Industrial arts - 1823
...angles, as EFGH, fig. 14. — A rhomboid is a figure which has its opposite sides equal to each other, **but all its sides are not equal, and its angles are not right angles,** as OPQN, fig. 16. — A rectangle is any quadrilateral figure whose angles are right angles, such as... | |
| Peter Nicholson - Mathematics - 1825 - 372 pages
...that which has its sides equal, but it* angles are not right angles. 33. A rhomboid, is that which **has its opposite sides equal to one another, but all its sides are not equal,** nor its angles right angles. 34. All other four-sided figures besides these, are called Trapezinms.... | |
| Robert Simson - Trigonometry - 1827 - 513 pages
...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 are not equal,** nor its angles right angles. XXXIV. All other four-sided figures besides these, are called trapeziums.... | |
| Euclid, John Davidson - 1835 - 513 pages
...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 not equal,** nor its angles right angles. XXXIV. All other four sided figures besides these are called trapeziums.... | |
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