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If two triangles have two angles of the one equal to two angles of the other, each to each, and also one side of the one equal to the corresponding side of the other, the triangles are congruent.
The Elements of Euclid, containing the first six books, with a selection of ... - Σελίδα 23
των Euclides - 1874
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## Mathematics: Mechanic's bids and estimates. Mensuration for beginners. Easy ...

Seymour Eaton - 1899 - 362 σελίδες
...not less than the angle EDF. And it has been proved that the angle BAC is not equal to the angle EDF. PROPOSITION 26. THEOREM If two triangles have two...other, each to each, and one side equal to one side, namely, either the side which is adjacent to the angles that are equal, or a side which is opposite...

## New Plane Geometry

Wooster Woodruff Beman, David Eugene Smith - 1899 - 272 σελίδες
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## Science Examination Papers

Great Britain. Education Department. Department of Science and Art - 1899 - 348 σελίδες
...that AC is at right angles to the other diagonal BD. (12.) 8. If two triangles have two angles of tho one equal to two angles of the other, each to each, and the side adjacent to the angles in the one equal to the side adjacent to the angles in the other, show...

## Annual Report of the Commissioners ..., Τόμος 65

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...it from the opposite angle. 6. Two triangles are equal in every respect if they have two angles of one equal to two angles of the other, each to each, and a side of 'OIK equal to the side of the other similarly placed with respect to the equal angles. B....

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

Manitoba. Department of Education - 1900 - 580 σελίδες
...point without, it. Why must the length of the given straight line be supposed to be unlimited ? 4. If two triangles have two angles of the one equal...two angles of the other each to each, and one side of the one equal to one side of the other, the equal sides being opposite to equal angles in each ;...

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

Great Britain. Board of Education - 1900 - 568 σελίδες
...EXAMINATION, 1899. EUCLID. 1. Define a plane angle, a rhombus, and similar segments of circles. 2. If two triangles have two angles of the one equal to two angles of the other each to each, and the sides opposite to one of the equal angles in each equal, then the triangles are equal in all respects....

## Sessional Papers, Τόμος 22,Μέρος 2

Great Britain. Parliament. House of Commons - 1900 - 686 σελίδες
...EXAMINATION, 1899. EUCLID. 1. Define a plane angle, a rhombus, and similar segments of circles. 2. If two triangles have two angles of the one equal to two angles of the other each to each, and the sides opposite to one of the equal angles in each equal, then the triangles are equal in all respects....

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

Henry Sinclair Hall, Frederick Haller Stevens - 1900 - 330 σελίδες
...equal to two right angles. QED From this Proposition we draw the following important inferences. 1 . If two triangles have two angles of the one equal to two angles of the other, each to each, then the third angle of the one is equal to the third angle of the other. 2. In any right.angled triangle...

## Calendar of the University of Sydney

University of Sydney - 1902 - 640 σελίδες
...out the axioms specifically relating to straight lines, right angles and parallel straight lines. 2. If two triangles have two angles of the one equal...other each to each, and one side equal to one side, &c. Complete this enunciation, and prove the proposition. 3. Equal triangles on the same base and on...

## Euclid, Βιβλίο 1

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...that the angle CAD is greater than the angle ACB, and the angle CBD greater than the angle ADB. PROP. 26. — Theorem, — If two triangles have two angles...equal to two angles of the other, each to each, and a side of the one equal to a side of the other, these sides being either adjacent or opposite to equal...