 | Euclides - 1853 - 176 pàgines
...straight line meets two straight lines, so as to make the two interior angles on the same side of it taken together less than two right angles, these straight...are the angles which are less than two right angles. PROPOSITION I. — PROBLEM. To describe an equilateral triangle upon a given finiie straight line.... | |
 | Euclid - 1853 - 176 pàgines
...make the two internal angles on the same side together less than two right angles. {These '' stralgnt lines being continually produced, shall at length...that side on which are the angles which are less than tw .right angles. If two straight lines are parallel. t They are equidistant. I.30 If two straight... | |
 | William Somerville Orr - 1854 - 534 pàgines
...same side of it, taken together, less than two right angles, these straight lines, being prolonged, shall at length meet upon that side on which are the angles that are less than two right angles. The propositions already referred to enable us to see distinctly... | |
 | Euclides - 1855 - 270 pàgines
...line meets two straight lines, \ so as to make the two interior angles on the \ same side of it, taken together, less than \ two right angles, these straight...being \ continually produced, shall at length meet ' V ' 'L upon that side on which are the angles -which \ are less than two right angles. It H admitted... | |
 | Robert Rawson - 1856 - 178 pàgines
...two straight lines, so as to make the two interior angles on the same side of it taken together lesi than two right angles, these straight lines being...the angles which are less than two right angles." EXPLANATION OF TEEMS AND USEFUL NUMBEKS IN AEITHMETICAL CALCULATION. In accordance with the design... | |
 | John Playfair - 1856 - 346 pàgines
...line meets two straight lines, so as to make the two interior angles on the same side of it taken " together less than two right angles, these straight...' produced, shall at length meet upon that side on w^^^ <»•« the angle* " which are less than two right angles." Instead of this proposition, which,... | |
 | Euclides - 1858 - 248 pàgines
...as to make the two int. angles on the same side of it together less than two rt. angles, these st. lines, being continually produced, shall at length meet upon that side on which are the angles less than two rt. angles. Def. 35. Parallel lines are such as are in the same plane, and which being... | |
 | Robert Potts - 1860 - 380 pàgines
...straight line meets two straight lines, so as to make the two interior angles on the same side of it taken together less than two right angles ; these straight...are the angles which are less than two right angles. PROPOSITION I. PROBLEM. To describe an equilateral triangle upon a given finite straight line. Let... | |
 | Eucleides - 1860 - 396 pàgines
...opposite angle upon the same side, And also the two internal angles on the . same side, together equal to two right ^ angles. These straight lines being continually...that side on which are the angles which are less than tiro right angles. f They are equidistant. They are parallel to each other. They are themselves equal... | |
 | Euclides - 1861 - 464 pàgines
...to make the two int. ¿_a on the same side of it taken together less than two rt. ¿s, these two st. lines, being continually produced, shall at length meet upon that side on which the ¿s are less than two rt. ¿_a. Dof. 10, I. When a st. line standing on another st. line makes... | |
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If a straight line meets two straight lines, so as to make the two interior angles on the same side of it taken together less than two right angles... 
