| Sandhurst roy. military coll - 1859 - 672 Seiten
...another, and the exterior angle equal to the interior and opposite angle on the same side; and likewise the two interior angles on the same side together equal to two right angles. VOLUNTARY PORTION. 1. Upon a given straight line describe the segment of a circle which shall contain... | |
| Dugald Stewart - 1859 - 508 Seiten
...asserted, for example, that " if one straight line falls on two other straight lines, so as to make the two interior angles on the same side together equal to two right angles, these two straight lines, though indefinitely produced, will never meet ; " — is not the boundless... | |
| Royal college of surgeons of England - 1860 - 332 Seiten
...each other ; and the exterior angle equal to the interior and opposite on the same side of the line ; and the two interior angles on the same side together equal to two right angles. 5. The opposite sides and angles of a parallelogram are equal ; and the diameter bisects it. Prove... | |
| 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... | |
| Robert Potts - 1860 - 380 Seiten
...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 right angles. Let the straight line J?.Ffall upon the parallel straight lines AB, CD. Then the alternate angles A GH, GHD shall be equal... | |
| 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... | |
| 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,... | |
| Benjamin Greenleaf - 1862 - 532 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, \ С... | |
| University of Oxford - 1863 - 316 Seiten
...another, and the exterior angle equal to the interior and opposite angle on the same side ; and also the two interior angles on the same side together equal to two right angles. 7. In any right-angled triangle, the square which is described on the side subtending the right angle... | |
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