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If, from the ends of the side of a triangle, there be drawn two straight lines to a point within the triangle, these shall be less than, the other two sides of the triangle, but shall contain a greater angle. Let...
The Elements of Euclid; viz. the first six books, together with the eleventh ... - Page 16
by Euclides - 1814

## Preparatory Schools for Boys: Their Place in English Secondary Education

Great Britain. Board of Education - Boys - 1900 - 568 pages
...their annual expenditures in the ratio of 7 : 2. Each of them saves £100, find their incomes. 10. If from the ends of the side of a triangle there be drawn...of the triangle, but shall contain a greater angle. 11. If the square described on one of the sides of a triangle bo equal to the squares described on...

## Special Reports on Educational Subjects, Volumes 6-7

Great Britain. Board of Education - Education - 1900 - 906 pages
...their annual expenditures in the ratio of 7 : 2. Each of them saves £100, find their incomes. 10. If from the ends of the side of a triangle there be drawn...lines to a point within the triangle, these shall bo less than the other two sides of the triangle, but shall contain a greater angle. 11. If the square...

## Report of the Department of Education for the Year ...

Manitoba. Department of Education - Education - 1900 - 582 pages
...4. The greater angle of a triangle has the greater side opposite to it. 5. If from the ends of any side of a triangle there be drawn two straight lines to a point within the triangle, these straight lines shall be together less than the other two sides of the triangle, but shall contain a...

## A Text-book of Euclid's Elements for the Use of Schools. Books I.-VI ..., Book 1

Euclid, Henry Sinclair Hall, Frederick Haller Stevens - Euclid's Elements - 1900 - 330 pages
...together greater than AC. QED [For Exercises see page 44.] PROPOSITION 21. THEOREM. If from the ends of a side of a triangle, there be drawn two straight lines to a point within the triangle, then these straight lines shall be less than the other two sides of the triangle, but shall contain...

## The School World: A Monthly Magazine of Educational Work and Progress, Volume 4

Education - 1902 - 678 pages
...YZ. (3) If from the ends of the side of a triangle FGH there be drawn two straight lines to a point K within the triangle, these shall be less than the...of the triangle, but shall contain a greater angle. (4) If 'he side of any triangle be produced, the exterior angle is equal to the two interior and opposite...

## Euclid, Book 1

Euclid, Rupert Deakin - Euclid's Elements - 1903 - 218 pages
...triangle there be drawn two straight lines to a point within the triangle these two straight lines shall be less than the other two sides of the triangle, but shall contain a greater angle. From the ends of the side BC of the triangle ABC let the two straight lines BD, CD be drawn to the...

## A Text-book of Euclid's Elements for the Use of Schools, Book 1

Euclid - Euclid's Elements - 1904 - 488 pages
...than BA ; and CB, BA are together greater than AC. QED PROPOSITION 21. THEOREM. If from, the ends of a side of a triangle, there be drawn two straight lines to a point within the triangle, then these straight lines shall be less than the other two sides of the triangle, but shall contain...

## Henley's Encyclopędia of Practical Engineering and Allied Trades: A ...

Joseph Gregory Horner - Engineering - 1909 - 560 pages
...two sides of a triangle are together greater than the third side. (Prop. 20.) If from the ends of a side of a triangle there be drawn two straight lines...of the triangle but shall contain a greater angle. (Prop. 21.) If two triangles have two sides of the one equal to two sides of the other, each to each,...