Books Books
Wherefore, if a straight line, &c. QB D. PROPOSITION XXVIII. THEOB.—-If a straight line, falling upon two other straight lines, make the exterior angle equal to...
The Elements of Geometry, Symbolically Arranged - Page 38
by Great Britain. Admiralty - 1846

## Report on the Training Systems for the Navy and Mercantile Marine of England ...

French Ensor Chadwick - Merchant marine - 1880 - 222 pages
...shall be equal to one another. 3. The greater side of a triangle is opposite the greater angle. 4. If a straight line falling upon two other straight...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 line. 6. If...

## Examination papers, and division lists, &c. [afterw.] General certificate of ...

Oxford univ, local exams - 1880 - 396 pages
...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 of the line ; and likewise the two interior angles upon the same side of it together equal to two right angles....

## First principles of Euclid: an introduction to the study of the first book ...

T S. Taylor - 1880 - 152 pages
...13 ; I. 15 ; I. 27 ; and Axioms i, 2, 30, and 10. General Enunciation. If a straight line falling on two other straight lines, make the exterior angle equal to the interior and opposite angle on the same side of the line, or make the interior angles on the same side together equal to...

## The Elements of Euclid for the Use of Schools and Colleges: With Notes, an ...

Isaac Todhunter - Euclid's Elements - 1880 - 426 pages
...to CD. Wherefore, if a straight line &c. QED PROPOSITION 28. THEOREM. If a straight line falling on two other straight lines, make the exterior angle equal to the interior and opposite angle on the same side of the line, or make the interior angles on the same side together equal to...

## The student's guide to the University of Durham, with information respecting ...

1880 - 160 pages
...shall be equal to three given straight lines, but any two of these must be greator than the third. 4. If a straight line falling upon two other straight lines, make the alternate angles equal to each other ; the two straight lines shall.be parallel. 5. Equal triangles...

## (Report).

Elizabethan club - 1880 - 156 pages
...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...

## Euclid for beginners, books i. and ii., with simple exercises by F.B. Harvey

Euclides, Frederick Burn Harvey - Geometry - 1880 - 178 pages
...alternate angles. And the angles DGH and GHE are also a pair of alternate angles. PROP. XXVII. THEOREM. If a, straight line falling upon two other straight lines make the alternate angles equal to one another, these two straight lines are parallel to each other. Let the...

## The Cambridge Examiner, Volume 3

Education, Higher - 1883 - 536 pages
...that the sum of the length of the given lines must be greater than the length of the third line ? 6. If a straight line falling upon two other straight...same side of the line, or make the interior angles on the same side together equal to two right angles, the two straight lines shall be parallel to one...