| W J. Dickinson - Geometry - 1879 - 44 pages
...alternate angles equal to one another, and the exterior angle equal to the interior and opposite angle **upon the same side, and likewise the two interior...the same side together equal to two right angles.** Same proposition. In the triangle ABC, AD bisecting the angle BAC meets EC in D, and DE, DF parallel... | |
| Isaac Sharpless - Geometry - 1879 - 282 pages
...exterior angle equal to the opposite interior angle on the same side. 3. The two interior angles on **the same side together equal to two right angles. Let the straight line EF fall** on the two parallel lines AB, CD. 1. The alternate angles B A GH, GHD will be equal to each other.... | |
| Isaac Todhunter - Euclid's Elements - 1880 - 426 pages
...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. Let the straight line EF fall** on the two parallel straight lines AB, CD : the alternate angles AGH, GHD shall be equal to one another,... | |
| Oxford univ, local exams - 1880 - 394 pages
...alternate angles equal to one another ; and the exterior angle equal to the interior and opposite angle **upon the same side; and likewise the two interior angles upon the same side** equal to two right angles. 3. Parallelograms upon the same base, and between the same parallels, are... | |
| Elizabethan club - 1880 - 156 pages
...angles shall be equal to one another. 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 angles.** If two intersecting straight lines be parallel or perpendicular to two other intersecting straight... | |
| William Stanley Jevons - Logic - 1880 - 370 pages
...proposition related to this other : — If a straight line fall upon two parallel straight lines, it makes **the two interior angles upon the same side together equal to two right angles** ? [R.] 30. From 'Some members of Parliament are all the ministers' (Elementary Lessons, p. 325, No.... | |
| Euclides, Frederick Burn Harvey - Geometry - 1880 - 178 pages
...interior and opposite angle on the same side; and also the two interior angles on the same side taken **together equal to two right angles. Let the straight line EF fall** on the two parallel lines AB and CD. Then it is to be proved that 1 . The alternate angle AGH = the... | |
| French Ensor Chadwick - Merchant marine - 1880 - 222 pages
...the exterior angle equal to the interior, and opposite, upon the same side of the line ; or make the **interior angles upon the same side together equal to two right angles,** the two straight liiies shall be parallel to one another. 5. To describe a square upon a given straight... | |
| Education, Higher - 1883 - 536 pages
...alternate angles equal to one another, and the exterior angle equal to the interior and opposite angles **upon the same side, and likewise the two interior...the same side together equal to two right angles.** 7. Find the side of a square equal to a given equilateral triangle. 8. If one angle of a triangle be... | |
| Moffatt and Paige - 1881 - 176 pages
...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...the same side together equal to two right angles.** 2. If two adjacent sides of a parallelogram be parallel to two adjacent sides of another parallelogram... | |
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