| Robert Potts - Geometry - 1876 - 446 pages
...oblong is that which has all its angles right angles, but has not all its tides equal. xxxn. A rhombus has all its sides equal, but its angles are not right angles. xxxnt A rhomboid has its opposite sides equal to each other, but all it* *ides are not equal, nor its... | |
| Edward Atkins - 1877 - 72 pages
...angles. 31. An oblong is that which has all its angles right angles, but not all its sides equal. 32. A rhombus is 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... | |
| Euclides - 1877 - 58 pages
...all its angles right angles, but has not all its sides equal. 32. A rhombus is a four-sided figure which has all its sides equal, but its angles are not right angles. 33. A rhomboid is a four-sided figure which has its opposite sides equal to one another, but all its... | |
| Alfred Hiley - 1879 - 228 pages
...OR THE RHOMBUS AND RHOMBOID. Definitions. — The rhombus (fig. 1) is a four-sided figure ABB Kg. 1. which has all its sides equal, but its angles are not right angles. The rhomboid (fig. 2) is a four- sided figure which has its opposite sides equal and parallel, but... | |
| Moffatt and Paige - 1879 - 426 pages
...oblong is that which has all its angles right angles, but has not all its sides equal. 32. A rhombus has all its sides equal, but its angles are not right angles. 33. A rhomboid has its opposite sides equal to each other, but all its sides are not equal, nor its... | |
| Euclides - 1879 - 146 pages
...An oblong is that which has all its angles right angles, but not all its sides equal. 32. A rhombus has all its sides equal, but its angles are not right angles. 33. A rhomboid has its opposite sides equal to one another, but all its sides are not equal, nor its... | |
| Isaac Todhunter - Euclid's Elements - 1880 - 426 pages
...angles : 31. An oblong is that which has all its angles right angles, but not all its sides equal : 32. A rhombus is that which has all its sides equal, but its angles are not right angles : 1 33. A rhomboid is that which has its opposite sides equal to one another, but all its sides are... | |
| Education - 1882 - 676 pages
...centre) within the figure to the circumference are equal to one another. A rhombus is a four-sided figure which has all its sides equal, but its angles are not right angles. An axiom is a theorem, the truth of which is admitted without proof. Two magnitudes are said to be... | |
| William Dodds - 1883 - 202 pages
...yd. be 18s., find the width of the paper. THE RHOMBUS AND RHOMBOID. 57. A Rhombus is a parallelogram which has all its sides equal, but its angles are not right angles. Squara P a Bhombua If a square picture. frame, ABGD, be taken and wrested out of the perpendicular,... | |
| Euclides - 1883 - 176 pages
...has not all its sides equal, but its angles are right angles. 26. A rhombus is a four-sided figure which has all its sides equal, but its angles are not right angles. 27. A rhomboid is a four-sided figure which has its opposite sides equal, but not all its sides equal,... | |
| |