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 Libros Libros If a side of any triangle be produced, the exterior angle is equal to the two interior and opposite angles; and the three interior angles of every triangle are together equal to two right angles. The geometry of the three first books of Euclid, by direct proof from ... - Página 24
por Euclides - 1856
Vista completa - Acerca de este libro ## Minutes of the Committee of Council on Education, Volumen1

...another upon one side of it are either two right angles, or are together equal to two right angles. 2. If one side of a triangle be produced, the exterior angle is greater than either of the two interior opposite angles. 3. If a square described on one of the sides...
Vista completa - Acerca de este libro ## Papers for the schoolmaster, Volumen3

1867
...this problem. S. Bisect a given finite straight line. What is to bisect ? Need the line be Suite P 4. If one side of a triangle be produced, the exterior angle is greater than either of the interior opposite angles. Is this Theorem or Problem P Why ? 5. titraiyht...
Vista completa - Acerca de este libro ## Five Years in an English University, Volumen2

Charles Astor Bristed - 1852
...the base equal to each other, and likewise those which are terminated in the other. 2. If the sides of a triangle be produced, the exterior angle is equal...the two interior and opposite angles ; and the three interior angles of every triangle are equal to two right angles. 3. Divide a given straight line into...
Vista completa - Acerca de este libro ## The Elements of Euclid [book 1] for beginners, by J. Lowres

Euclides - 1852
...be proved that the angles DBA and i» EC are equal. Which was to be demonstrated. PROP. XVI. THEOB. If one side of a triangle be produced, the exterior angle is greater than either of the interior opposite angles. Let the side AB of the triangle A в c be produced...
Vista completa - Acerca de este libro ## The First Two Books of the Elements of Euclid ... with Additional Figures ...

Euclides - 1852
...any number of lines meeting in one point, are together equal to four right angles. PEOP. XVI. THEOR. If one side of a triangle be produced, the exterior angle is greater than either of the interior opposite angles. Let ABC be a triangle, and let its side BC be...
Vista completa - Acerca de este libro ## The synoptical Euclid; being the first four books of Euclid's Elements of ...

Euclides - 1853
...parallel to the given straight line BC. Which was to be done. PROP. XXXII. THEOREM. If a side of any triangle be produced, the exterior angle is equal...the two interior and opposite angles; and the three interior angles of every triangle are equal to two right angles. Let ABC be a triangle, and let one...
Vista completa - Acerca de este libro ## The geometry, by T. S. Davies. Conic sections, by Stephen Fenwick

...number of lines meeting in one point, are together equal to four right angles. PROPOSITION XVI. THEOR. If one side of a triangle be produced, the exterior angle is greater than either of the interior opposite angles. Let ABC be a triangle, and let its side BC be...
Vista completa - Acerca de este libro ## The first six books of the Elements of Euclid, with numerous exercises

Euclides - 1853 - 147 páginas
...lines meeting in one point, are together equal to four right angles. PROPOSITION XVI. — THEOREM. If one side of a triangle be produced, the exterior angle is greater than either of the interior opposite angles. LET ab С be a triangle, and let its side b С...
Vista completa - Acerca de este libro ## National Society's Monthly Paper

1855
...to a given straight line of an unlimited length, from u given point without it. 3. If a side of any triangle be produced, the exterior angle is equal...the two interior and opposite angles; and the three interior angles of every triangle are together equal to two right angles. 4. Equal triangles upon the...
Vista completa - Acerca de este libro ## Minutes of the Committee of Council on Education

...straight line of an unlimited length, from a given point without it. 3. If a side of any triangle he produced, the exterior angle is equal to the two interior and opposite angles; and the three interior angles of every triangle are together equal to two right angles. 4. Equal triangles upon the...
Vista completa - Acerca de este libro