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 Bøker Bok 131–140 av 161 på A rhomboid, is that which has its opposite sides equal to one another, but all its... A rhomboid, is that which has its opposite sides equal to one another, but all its sides are not equal, nor its angles right angles. The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh ... - Side 2
av Euclides - 1816 - 528 sider
Uten tilgangsbegrensning - Om denne boken Moffatt's pupil teachers' course (ed. by T. Page). Candidates, 2nd ..., Volum 2

Moffatt and Paige - 1883
...is that which has three acute angles. 30. Of quadrilateral or four-sided figures, a square is tliat which has all its sides equal and all its angles right angles. 31. An oblong is that which has all its angles right angles, but has not all its sides equal. 32. A...
Uten tilgangsbegrensning - Om denne boken Geometry for schools, comprising books i. and ii. of Euclid, with some ...

EUCLID. - 1883 - 96 sider
...quadrilateral figure is a plane figure enclosed by four straight lines. 24. A square is a four-sided figure which has all its sides equal and all its angles right angles. It is sufficient, if all the sides are equal, to have one angle a right angle, as it may then be proved...
Uten tilgangsbegrensning - Om denne boken The text of Euclid's geometry, book 1, uniformly and systematically arranged ...

Euclides - 1884
...angle. XXIX. Of three-sided figures, an acute-angled triangle is that which has three acute angles. XXX. Of four-sided figures, a square is that which has...sides equal, and all its angles right angles. XXXI. Of four-sided figures, an oblong is that which has all its angles right angles, but has not all its...
Uten tilgangsbegrensning - Om denne boken An introduction to geometry, consisting of Euclid's Elements, book ..., Volum 1

Euclides - 1884
...and AC are equal, name the sides and base. 13. KINDS OF QUADRILATERALS. Of four-sided figures — 30. A square is that which has all its sides equal and all its angles right angles. 31. An oblong is that which has all its angles right angles but not all its sides equal. 32. A rhombus...
Uten tilgangsbegrensning - Om denne boken The Weston school manual

Colin Arrott R. Browning - 1884
...corner. diagonal 2 Area of a square = ~ . Diagonal of a square = V2 area. (7) An Oblong, or Rectangle, is that which has all its angles right angles, but has not all its sides equal. Area of rectangle = length x breadth, and . • . the breadth length' (8) A Rhombus has all its sides...
Uten tilgangsbegrensning - Om denne boken An introduction to the Elements of Euclid, being a familiar ..., Del 1

Stephen Hawtrey - 1884 - 155 sider
...Of four-sided figures the most important is a square, which Euclid thus defines : Definition 30.—A square is that which has all its sides equal and all its angles right angles. The remaining definitions of four-sided figures are not essential for our present purpose; we will...
Uten tilgangsbegrensning - Om denne boken Stewart's specific subjects. Euclid. [1st] (-3rd stage). [With 2 issues of ...

Stewart W. and co - 1884
...triangle has an obtuse angle. XXIX. An acute-angled triangle has three acnte angles. XXX. A square has all its sides equal, and all its angles right angles. XXXI. An oblong has all its angles right angles, but not all its sides equal. XXXII. A rhombus has its sides equal,...
Uten tilgangsbegrensning - Om denne boken Institutes of Logic

John Veitch - 1885 - 551 sider
...Hence, in the proposition, the subject may be put for the predicate or the predicate for the subject. A square is that which has all its sides equal, and all its angles right angles. This as a definition is convertible. Genus (ytvos) is that which is attributed essentially to several...
Uten tilgangsbegrensning - Om denne boken Institutes of Logic

John Veitch - 1885 - 551 sider
...four-sided fgure, for this does not distinguish it from an oblong or a rhombus ; but of a four-sided figure which has all its sides equal, and all its angles right angles. (a) The representative function of the Concept was indicated in the doctrine of fa6Seais, or Suppositio,...
Uten tilgangsbegrensning - Om denne boken The Harpur Euclid: An Edition of Euclid's Elements

Edward Mann Langley, W. Seys Phillips - 1890 - 515 sider
...obtuse angle. 29. An Acute.Angled Triangle is that which has three acute angles. 30. Of four_sided figures, a Square is that which has all its sides equal, and all its angles right angles. 31. An Oblong is that which has all its angles right angles, but has not all its sides equai. 32. A...
Uten tilgangsbegrensning - Om denne boken