Libros Libros
A rhombus is that which has all its sides equal, but its angles are not right angles.
The First Six Books with Notes - Página 3
por Euclid - 1822 - 179 páginas
Vista completa - Acerca de este libro

## Elements of geometry, based on Euclid, books i-iii

Edward Atkins - 1876 - 119 páginas
...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 not all its sides equal. / 7 32. A...
Vista completa - Acerca de este libro

## A graduated course of problems in practical plane and solid geometry

...— viz., the square, the rectangle, the rhombus, and th* rhomboid. 3. A square is a parallelogram which has all its sides equal, and all its angles right angles. Ex. ABCD. 4. A rectangle is a parallelogram which has only its opposite sides equal, but all its angles...
Vista completa - Acerca de este libro

## Elements of geometry, based on Euclid, book i

Edward Atkins - 1877
...acute-angled triangle is that which Las 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 not all its sides equal. 32. A rhombus...
Vista completa - Acerca de este libro

## Moffatt's scholarship answers, by T.J. Livesey (T. Page).

Moffatt and Paige - 1879
...passing through the centre, and terminated both ways by the circumference. (6) A sqnare is a four-sided figure, which has all its sides equal, and all its angles right angles (or, better, "one of its angles a right angle"). (c) The following are all the cases in the 1st Book:—...
Vista completa - Acerca de este libro

## Moffatt's pupil teachers' course (ed. by T. Page). Candidates, 2nd (-4th) year

Moffatt and Paige - 1879
...is that which has three acute angles. 30. Of quadrilateral or 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 equal. 32. A...
Vista completa - Acerca de este libro

## The Elements of Plane and Solid Geometry: With Chapters on Mensuration and ...

Isaac Sharpless - 1879 - 266 páginas
...equal, latus, a side. * Poly, many; gonia, an angle. * Isos, equal; ecelos, a leg. 23. A square is one which has all its sides equal, and all its angles right angles. 24. A rectangle 1 is one which has its opposite sides equal and all its angles right angles. 25. A...
Vista completa - Acerca de este libro

## Euclid, books i. & ii., with notes, examples, and explanations, by a late ...

Euclides - 1879
...angular point opposite to that side is called the vertex^ 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 not all its sides equal. 32. A rhombus...
Vista completa - Acerca de este libro

## The Elements of Euclid for the Use of Schools and Colleges: With Notes, an ...

Isaac Todhunter - 1880 - 400 páginas
...acute-angled triangle is that which has three acute angles. 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...
Vista completa - Acerca de este libro

## Class lessons on Euclid

Marianne Nops - 1882
...diagonal. Parallelograms are of four kinds, which are thus defined by Euclid : — 30. ' A square is that which has all its sides equal and all its angles right angles.' 31. ' An oblong, or rectangle, is that which has all its angles right angles, but not all its sides...
Vista completa - Acerca de este libro

## Geometry for schools, comprising books i. and ii. of Euclid, with some ...

Euclides - 1883 - 96 páginas
...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...
Vista completa - Acerca de este libro