 | Euclides - 1855 - 270 pages
...has one angle oblique, and the sides which contain it unequal. ХХХ1П. 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. This definition may be replaced by that of a parallelogram above mentioned.... | |
 | John Playfair - Euclid's Elements - 1856 - 346 pages
...that which has all its sides equal, but its angles are not right angles. 28. 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. 29. All other four sided figures besides these, are called... | |
 | Euclides - 1862 - 172 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.... | |
 | Euclides - 1865 - 402 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.... | |
 | Edward Clarke Lowe - 1866 - 172 pages
...that which has all its sides equal, but its angles are not right angles. 33. A rhomboid is that which has its opposite sides equal to one another, but all its sides I ] not equal, nor its angles right angles. [ | 34. All other four- sided figures besides these, are... | |
 | Euclid, Isaac Todhunter - Euclid's Elements - 1867 - 426 pages
...that which has all its sides equal, but its 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 trapeziums.... | |
 | Euclid, Isaac Todhunter - Euclid's Elements - 1867 - 424 pages
...that which has all its sides equal, but its 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 trapeziums.... | |
 | Alfred Hiley - 1871 - 184 pages
...Fig. 2. The rhomboid (fig. 2) is a four-sided figure which has its opposite sides equal and parallel, but all its sides are not equal, and its angles are not right angles. Since both the rhombus and rhomboid are parallelograms, though their angles are not right angles, the... | |
 | William Alexander Myers - Circle-squaring - 1873 - 238 pages
...angles, as E. 9. A rhombus has all its sides equal, but its angles are not all right angles, as H. 10. A rhomboid has its opposite sides equal to one another, but all its sides are not equal, nor its angles right angles, as FG. 11. A trapezoid has only two of its sides parallel, as IK. 12.... | |
 | William Alexander Myers - Circle-squaring - 1874 - 207 pages
...angles, as E. 9. A rhombus has all its sides equal, but its angles are not all right angles, as N. 10. A rhomboid has its opposite sides equal to one another, but all its sides are not equal, nor its angles right angles, as FG. 11. A trapezoid has only two of its sides parallel, as IK. 12.... | |
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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. 
