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 Bøker Bok 71–80 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 ## The millwright & engineer's pocket companion

...OF SUPERFICIES. Square. Rectangle. A s A Rhomboid. -/T7 D cai) ca A SQUARE is a quadrilateral figure which has all its sides equal, and all its angles right angles. A RECTANGLE is a four-sided figure which has its angles, right angles, and its opposite sides parallel....
Uten tilgangsbegrensning - Om denne boken ## The first three books of Euclid's Elements of geometry, with theorems and ...

Euclides - 1849 - 108 sider
...which has an obtuse angle. xxix. An acute angled triangle, is that which has three acute angles. XXX. Of four-sided figures, a square is that which has...its sides equal. XXXII. A rhombus, is that which has all its sides equal, but its angles are not right angles. XXXIII. N A rhomboid, is that which has its...
Uten tilgangsbegrensning - Om denne boken ## Elements of Geometry and Conic Sections

Elias Loomis - 1849 - 226 sider
...quadrilaterals, a square is that which has all its sides equal, and its angles right angles. A rectangle is that which has all its angles right [ angles, but has not all its sides equal. A rhombus is that which has all its sides equal, but its angles are not right angles. A parallelogram...
Uten tilgangsbegrensning - Om denne boken ## The Modern Builder's Guide

Minard Lafever - 1849 - 119 sider
...equilateral rectangle is one that has all its sides equal. (Fig. 17.) xxv. An oblong rectangle, or an oblong, has all its angles right angles, but has not all its sides equal. (Fig. 18.) NOTE. — An oblong has its opposite sides equal. XXVI. A rhombus has its four sides equal,...
Uten tilgangsbegrensning - Om denne boken ## Elementary Geometry: With Applications in Mensuration

Charles Davies - 1850 - 216 sider
...triangle ACB. 14 BOOK I. Definitions. 48. There are several kinds of quadrilaterals. First. The square, which has all its sides equal, and all its angles right angles. Second. The rectangle, the opposite sides of which are parallel and its angles right angles. Third....
Uten tilgangsbegrensning - Om denne boken ## ELEMENTARY GEOMETRY, WITH APPLICATIONS IN MENSURATION.

CHARLES DAVIS, L.L. D. - 1850
...altitude of BOOK I . Definitions. 48. There are several kinds of quadrilaterals. First. The square, which has all its sides equal, and all its angles right angles. Second. The rectangle, the opposite sides of which are parallel and its angles right angles. Third....
Uten tilgangsbegrensning - Om denne boken ## The first two books of the Elements of Euclid, with additional figures ...

Euclides - 1852
...Fig, 2. is an isosceles acute angled triangle. Fig. 3. is an equilateral acute angled triangle.] XXX. Of four,sided figures, a square is that which has...sides equal, and all its angles right angles. XXXI. 1 An oblong is that which has all its angles right angles, but has not all its sides equal. XXXII....
Uten tilgangsbegrensning - Om denne boken ## The synoptical Euclid; being the first four books of Euclid's Elements of ...

Euclides - 1853
...which has an obtuse angle. XXIX. An acute-angled triangle is that which has three acute angles. XXX. Of four-sided figures, a square is that which has...its sides equal. XXXII. A rhombus is that which has all its sides equal, but its angles are not right angles. XXXIII. A rhomboid is that which has its...
Uten tilgangsbegrensning - Om denne boken ## The geometry, by T. S. Davies. Conic sections, by Stephen Fenwick

...that which has an 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...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 ## The first six books of the Elements of Euclid, with numerous exercises

Euclides - 1853
...Obtuse-angled. . Acute-angled. XXIX. An acute^angled triangle is that which has three acute angles. XXX. Of four-sided figures, a square is that, which has...its sides equal, and all its angles right angles. Square. Oblong. XXXI. An oblong is that which has all its angles right angles, but has not all its...
Uten tilgangsbegrensning - Om denne boken