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 Bøker Bok If, at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines shall be in one and the same straight line. The Elements of Geometry, Symbolically Arranged - Side 21
av Great Britain. Admiralty - 1846
Uten tilgangsbegrensning - Om denne boken Stewart's specific subjects. Euclid. [1st] (-3rd stage). [With 2 issues of ...

Stewart W. and co - 1884
...CBE, EBD, are two right angles ; therefore DBA, ABC, are together equal to two right angles. XIV. — If, at a point in a straight line, two other straight...equal to two right angles, these two straight lines slinll be in one and the same straight line. At the point B in the straight line A AB, let the two...
Uten tilgangsbegrensning - Om denne boken Relfe brothers' Euclid sheets, propositions 1-26, book 1

Euclides - 1884
...ARE NOW PUBLISHED IN A SIMILAR FORM TO THIS. PROPOSITION XIV. If at a point in a straight line, tivo other straight lines, upon the opposite sides of it,...adjacent angles together equal to two right angles ; then these two straight lines shall be in one and the same straight line. At the point in the straight...
Uten tilgangsbegrensning - Om denne boken The Elements of Euclid, books i. to vi., with deductions, appendices and ...

Euclides - 1884
...ways. If the exterior angles thus formed are equal, prove A ABC isosceles. PROPOSITION 14. THEOREM. If at a point in a straight line, two other straight lines on opposite sides of it make the adjacent angles together equal to two right angles, these two straight...
Uten tilgangsbegrensning - Om denne boken The text of Euclid's geometry, book 1, uniformly and systematically arranged ...

Euclides - 1884
...Magnitudes which are equal to the same magnitude are equal to one another. PROPOSITION XIV. THEOREM. If, at a point in a straight line, two other straight lines, on the bpposite sides of it, make the adjacent angles together equal to two right angles; these two...
Uten tilgangsbegrensning - Om denne boken The Practical Teacher, Volum 3

1884
...equal sides be produced, the angles on the other side of the base shall be equal. Prop. 5, Bk. I. 2. If at a point in a straight line, two other straight lines, «l'on the opposite sides of it, make the adjacent angles together eqaal to two right angles ; then...
Uten tilgangsbegrensning - Om denne boken Cambridge University Examination Papers.Michaelmas Term,1884 to Easter Term ...

...candidates ander the new regulations. EUCLID. (A) 1. GIVE all Euclid's definitions of four-sided figures. If, at a point in a straight line, two other straight lines, on the opposite sides of it, make the adjacent angles together equal to two right angles, these two...
Uten tilgangsbegrensning - Om denne boken Practical Surveying: A Text-book for Students Preparing for Examinations Or ...

George William Usill - 1889 - 272 sider
...two right angles. 5. If at a point in a straight line, AB, two other straight lines, c B and BD,upon the opposite sides of it, make the adjacent angles...equal to two right angles, these two straight lines, c B and BD, shall be in one and the same line. 6. If two straight lines cut one another, the vertically...
Uten tilgangsbegrensning - Om denne boken E. J. Brooksmith - 1889
...l. Define a. right angle, and a. rhombus. If, at a point in a straight line, two straight lines on opposite sides of it make the adjacent angles together equal to two right angles, they are in the same straight line. A OB, COD are two intersecting straight lines, and each of the...
Uten tilgangsbegrensning - Om denne boken The Harpur Euclid: An Edition of Euclid's Elements

Edward Mann Langley, W. Seys Phillips - 1890 - 515 sider
...complementary to each Other; and each is called the complement of the other. PROPOSITION 14. THEOREM. If at a point in a straight line two other straight lines on opposite sides of it make adjacent angles together equal to two right angles, these two straight...
Uten tilgangsbegrensning - Om denne boken Euclid Revised: Containing the Essentials of the Elements of Plane Geometry ...

Euclid - 1890 - 400 sider
...and BXP. But each of these last is a right A . .-. AXY + BXY = twort. As. Proposition 14. THEOREM — If at a point in a straight line, two other straight lines, on. the opposite sides of it, make the adjacent angles together equal to tivo right angles, these two...
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