| Euclides - 1870 - 270 pages
...seen by all his guests. 35. Parallel straight lines (paralleelos, placed along opposite to each other) are such as are in the same plane, and which being produced ever so far both ways, do not meet; as st. lines AB, CD. The least objectionable of the many definitions proposed, from which we may reason... | |
| Family welfare association - 1871 - 276 pages
...wife. CHAPTER II. Of Parallel Activities. IA.RALLEL lines," saith Euclid (but I quote from memory), " are such as are in the same plane, and which being produced ever so far both ways do not meet." Fain would I see the twin Christian activities, — zeal for souls, and zeal for bodies, — do likewise.... | |
| Elias Loomis - Geometry - 1871 - 302 pages
...angle is one which .'s greater than a right angle. 12. Parallel straight lines are such as are a tha same plane, and which, being produced ever so far both ways, do not meet. 13. A plane figure is a plane terminated on all sides bj .ines either straight or curved. If the lines... | |
| Henry Major - Student teachers - 1873 - 588 pages
...angles right angles. XXXIV. All other four-sided figures besides these are called trapeziums. XXXV. Parallel straight lines are such as are in the same...being produced ever so far both ways, do not meet. POSTULATES. I. Let it be granted that a straight line may be drawn from any one point to any other... | |
| Edward Atkins - 1874 - 426 pages
...opposite sides equal to one another, but all its L f sides are not equal, nor its angles right angles. 34. Parallel straight lines are such as are in the same...being produced ever so far both ways do not meet. 35. A parallelogram is a four-sided figure of which the opposite sides are parallel ; and the diagonal... | |
| Euclides - 1874 - 120 pages
...are not equal, nor its angles right angles. 34. Any four-sided figure is called a Quadrilateral. 35. Parallel straight lines are such as are in the same...being produced ever so far both ways do not meet. XOTE 1. A Parallelogram is a quadrilateral which has its opposite sides parallel. 5. A Rectangle is... | |
| Euclides - 1874 - 342 pages
...four-sided figures besides these, are called Trapeziums. 35. Parallel straight lines are such as are ia the same plane, and which, being produced ever so far both ways, do not meet. A. A parallelogram is a four-sided figure, of which the opposite sides are parallel ; and the diameter,... | |
| Robert Potts - Geometry - 1876 - 446 pages
...angles right angles. XXXIV. All other four-sided figures besides these, are called Trapeziums. XXXV. Parallel straight lines are such as are in the same...being produced ever so far both ways, do not meet. A. A parallelogram is a four-sided figure, of which the opposite sides are parallel: and the diameter,... | |
| Edward Atkins - 1876 - 130 pages
.../ sides are not equal, nor its angles right angles. 34. Parallel straight lines are such as are _in the same plane, and which being produced ever so far both ways do not meet. 35. A parallelogram is a four-sided figure of which the opposite sides are parallel ; and the diagonal... | |
| Association for the improvement of geometrical teaching - Geometry, Modern - 1876 - 66 pages
...each triangle is not less than the other given side. SECTION 3. PARALLELS AND PARALLELOGRAMS. DEF* 35. Parallel straight lines are such as are in the same plane and being produced to any length both ways do not meet. AXIOM 5. Two straight lines that intersect one... | |
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