 | Robert Potts - 1860 - 380 Seiten
...line, &c. QED PKOPOSITION XXIX. THEOREM. If a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another;...exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the same side together equal to two... | |
 | Royal college of surgeons of England - 1860 - 332 Seiten
...together greater than the / third side. 5. If a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another...exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the saine side together equal to two... | |
 | Euclides - 1860 - 288 Seiten
...parallel to CD. FHOPOSITION xxix, THEOREM. If a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another...exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the same side together equal to two... | |
 | Elias Loomis - 1860 - 246 Seiten
...equal to each other; also, any exterior angle equal to the interior and opposite on the same side; and the two interior angles on the same side together equal to two right angles. the two parallel lines AB, CD; the \ Let the straight line EF intersect ^ alternate angles AGH, GHD... | |
 | War office - 1861 - 260 Seiten
...HEAVISIDE, MA 1. State Euclid's 12th axiom. If a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another,...interior and opposite angle on the same side, and likewise the two interior angles upon the same side together equal to two right angles. 2. Draw a straight... | |
 | War office - 1861 - 714 Seiten
...EUCLID. 1. Define parallel straight lines. If a straight line fall on two parallel straight lines, it makes the alternate angles equal to one another,...the interior and opposite angle on the same side. 2. Describe a square that shall be equal to a given rectilineal figure. 3. In equal circles equal circumferences... | |
 | Elias Loomis - 1861 - 254 Seiten
...lines, &c. PROPOSITION XXI. THECREM. If a straight line, meeting two other straight lines, makes the interior angles .on the same side, together equal to two right angles, the two lines are parallel. Let the straight line AB, which AE - '.', ^ ., 1 1 O meets the two straight... | |
 | Euclides - 1862 - 140 Seiten
...straight line, &c. QED PROPOSITION 29.-THEOREM. If a straight line fall upon tin parallel straight lines, it makes the alternate angles equal to one another,...exterior angle equal to the interior and opposite upon the same side; and also the two interior angles upon the same side together equal to two right... | |
 | Benjamin Greenleaf - 1861 - 638 Seiten
...also any exterior angle equal to the interior and opposite angle ; and the two interior angles upon the same side together equal to two right angles. Let the straight line EP inter- j; sect the parallel lines AB, CD ; \ the alternate angles AGH, GHD V, _„_. L are equal... | |
 | Benjamin Greenleaf - 1862 - 518 Seiten
...other straight lines, makes any exterior angle equal to the interior and opposite angle, or makes the interior angles on the same side together equal to two right angles, the two lines are parallel. Let the straight line EF inter- E sect the two straight lines AB, \ CD,... | |
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IF a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another; and the exterior angle equal to the interior and opposite upon the same side; and likewise the two interior angles upon the same side together... 
