| Robert Potts - 1855
...angles to each of them in that point; these three straight lines are in cue and the same plane. 14. **Equiangular parallelograms have to one another the ratio which is compounded of the ratios of** their sides. Draw a straight line perpendicular to the plane of a triangle such that if any point in... | |
| Euclides - 1855
...described upon them, are also continual proportionals ; and amversely. PROP. XXIIL THEOREM. taugu/ar **parallelograms have to one another the ratio which is compounded of the ratios of** their sides Let AC and CF be equiangular parallelograms, having the angle BCD equal to the angle EC... | |
| Noble Heath - 1855 - 455 sider
...multiplying the base by its perpendicular height or altitude, (103,) it is evident that the areas of any two **parallelograms have to one another the ratio which is compounded of the ratios of** their bases and altitudes. Hence we deduce the following properties : 1. Parallelograms of equal base... | |
| Euclides - 1855
...similarly situated. They are to one another as the rectangles under their bases and altitudes. They **have to one another the ratio which is compounded of the ratios of** their sides. Their sides about the eqnal angles are reciprocally proportional. They are equal to one... | |
| Noble Heath - 1856 - 455 sider
...multiplying the base by its perpendicular height or altitude, (103,) it is evident that the areas of any two **parallelograms have to one another the ratio which is compounded of the ratios of** their bases and altitudes. Hence we deduce the following properties : 1. Parallelograms of equal base... | |
| 1857
...shall be equiangular, and shall have those angles equal about which the sides are proportional. 2. **Equiangular parallelograms have to one another the ratio which is compounded of the ratios of** their sides. 3. If the sides of any polygon be produced to meet the alternate sides, also produced,... | |
| Euclides - 1859
...Ta "taoyúvia rrapaXXqXóypa/i/ia irpоçâXXqXa Xóyov ÉXC* Tоv ffvyKtípívov ¿K TÜV ir\ivpwv. **Equiangular parallelograms have to one another the ratio which is compounded of the ratios of** their sides. Statement — Let AC and CF be equiangular parallelograms, having the angle BCD equal... | |
| Sandhurst roy. military coll - 1859 - 1869 sider
...a circle for the base and the vertex on the circumference, determine that which is the greatest. 2. **Equiangular parallelograms have to one another the ratio which is compounded of the** ratio of their sides AB, AD, the sides of a rectangle, are 8 and 6, parallelograms are described about... | |
| Robert Potts - 1860 - 361 sider
...parallelograms are proportional to the squares of their homologous sides. 36. How is it s.hewn that **equiangular parallelograms have to one another the ratio which is compounded of the ratios of** their bases and altitudes ? 37. To find two lines which shall have to each other, the ratio compounded... | |
| Eucleides - 1860
...similarly situated. fThey are to one another as -j the rectangles under their ( bases and altitudes. They **have to one another the ratio which is compounded of the ratios of** their sides. Their sides about the eqnal angles are reciprocally proportional. They are equal to one... | |
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