 | Richard Nelson - 1881 - 312 pages
...angle. A Triangle is a figure having three sides and three angles. An Equilateral Triangle has all its sides equal. An Isosceles Triangle has two of its sides equal. A Sealene Triangle has all its sides unequal. A Rigid- Angled Triangle has one right angle. An Obtuse-Angled... | |
 | William A. Morrison - Steam engineering - 1887 - 224 pages
...resting upon it. A Triangle, or trigon, is a figure having three sides. An Equilateral Triangle has all its sides equal. An Isosceles Triangle has two of...equal. A Scalene Triangle has no two sides equal. A Bight-angled Triangle has one rjght angle. An Obtuse-angled Triangle has one obtuse angle. An Acute-angled... | |
 | John Groesbeck - 1891 - 426 pages
...three classes : Equilateral, Isosceles, and Scalene. Equilateral. Isosceles. Scalene. Right-Angled. An Equilateral Triangle has all of its sides equal. An Isosceles Triangle has but two of its sides equal. A Scalene Triangle has all of its sides unequal. According to the nature... | |
 | Frank Eugene Kidder - Architecture - 1892 - 1058 pages
...plane bounded by straight lines. A triangle is a polygon of three sides. A scalene triangle has none of its sides equal; an isosceles triangle has two of -its sides equal; an equilateral triangle has all three of its sides equal. A right-angle triangle is one which has a... | |
 | Gardner Chace Anthony - Mechanical drawing - 1894 - 190 pages
...after their sides, viz: — Equilateral, Isosceles, and Scalene. An Equilateral triangle has three of its sides equal. An Isosceles triangle has two of its sides equal. A Scalene triangle has none of its sides equal. There are three kinds of triangles, named after their angles, viz:—Right-angled... | |
 | John Appley Ferrell - History - 1901 - 448 pages
...-4 BO, a scalene triangle; Ali, the base ; CE, the altitude. An Equilateral Triangle has its three sides equal. An Isosceles Triangle has two of its sides equal. A Scalene Triangle has no two of its sides equal. Every triangle has three angles, which together measure just 180°. An Equiangular... | |
 | Frank Eugene Kidder - Architecture - 1908 - 1784 pages
...plane bounded by straight lines. A triangle is a polygon of three sides. A scalene triangle, has none of its sides equal; an isosceles triangle has two of its sides equal; an equilateral triangle has all three of its sides equal. A right-angled triangle is one which has... | |
 | Frank Elliott Mathewson, Judson Lloyd Stewart - Mechanical drawing - 1911 - 176 pages
...to the magnitude of their angles or the length of their sides. An equilateral triangle has all three sides equal. An isosceles triangle has two of its sides equal. A scalene triangle has all three sides unequal. A right-angled triangle has one of its angles a right angle. The side opposite... | |
 | Frank Eugene Kidder - Architecture - 1921 - 1950 pages
...plane bounded by straight lines. A TRIANGLE is a polygon of three sides. A SCALENE TRIANGLE has none of its sides equal; an ISOSCELES TRIANGLE has two of its sides equal; an EQUILATERAL TRIANGLE has all three of its sides equal. Fig. 4. Right-angled Triangle Fig. 5. Scalene... | |
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An Equilateral Triangle has all its sides equal. An Isosceles Triangle has two of its sides equal A Scalene Triangle has all its sides unequal. 
