| Jeremiah Day - Measurement - 1815 - 388 pages
...right parallelogram, has its opposite sides equal, and all its angles right angles ; as AC. (Fig. 1.) **A square has all its sides equal, and all its angles right angles** ; as AB GH. (Fig. 3.) A rhombus has all its sides equal, and its angles oblique; as ABCD. (Fig. 3.)... | |
| Jeremiah Day - Geometry - 1824 - 440 pages
...right parallelogram, has its opposite sides equal, and all its angles right angles; as AC. (rig 1.) **A square has all its sides equal, and all its angles right angles** ; as AB GH. (Fig. 3.) A rhombus has all its sides equal, and its angles oblique : as ABCL). (Fig. 3.)... | |
| Pierce Morton - Geometry - 1830 - 584 pages
...three given spherical arcs . . 207 Square, d<-f. (also "Square of a straight line' AB") . . .2 (a) **A square has all its sides equal and all its angles right angles** car. 16 [(A) Its diagonals are equal and bisect one another at right angles.] (r) The squares of equal... | |
| Jeremiah Day - Measurement - 1831 - 520 pages
...right parallelogram, has its opposite sides equal, and all its angles right angles; as AC. (Fig. 1.) **A square has all its sides equal, and all its angles right angles** ; asABGH. (Fig. 3.) A rhombus has all its sides equal, and its angles oblique ; as ABCD. (Fig. 3.)... | |
| Jeremiah Day - Logarithms - 1831 - 418 pages
...right parallelogram, has its opposite sides equal, and all its angles right angles; as AC. (Fig. 1.) **A square has all its sides equal, and all its angles right angles** ; as ABGH. (Fig. 3.) A rhombus has all its sides equal, and its angles oblique ; as ABCD. (Fig. 3.)... | |
| Mathematics - 1835 - 684 pages
...touching three given spherical arcs . . 207 Square, dcf. (also "Square of a straight Hue AB") . . .2 (a) **A square has all its sides equal and all its angles right angles** car. 16 [(6) Its diagonals are equal and bisect one another at right angles.] (c) The squares of equal... | |
| Jeremiah Day - Geometry - 1838 - 416 pages
...right parallelogram, has its opposite sides equal, and all its angles right angles ; as AC. (Fig. 1.) **A square has all its sides equal, and all its angles right angles** ; as ABGH. (Fig. 3.) A rhombus has all its sides equal, and its angles oblique ; as ABCD. (Fig. 3.)... | |
| Thomas Holliday - Surveying - 1838 - 404 pages
...described on the base and perpendicular. A figure of four sides is denominated a quadrilateral figure. **A square has all its sides equal, and all its angles right angles.** See fig. 9, plate I. A rectangle has its opposite sides equal, and its angles right angles. See fig.... | |
| Jeremiah Day - Geometry - 1839 - 434 pages
...right parallelogram, has its opposite sides equal, and all its angles right angles ; as AC. (Fig. 1.) **A square has all its sides equal, and all its angles right angles;** as ABGH. (Fig. 3.) A rhombus has all its sides equal, and its angles oblique ; as ABCD. (Fig. 3.) A... | |
| Euclides - 1840 - 192 pages
...incautiously charged with surplusage. His learned editors, Simson and Playfair, have made him say that **a square has all its sides equal, and all its angles, right angles** ; and to this it has been objected by Mr. WALKER (followed by Dr. LARDNER, and others,), that if a... | |
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