 | Adrien Marie Legendre - Geometry - 1852 - 436 pages
...has its three sides unequal. 4. An acute-angled triangle is one which has its three angles acute. 5. A right-angled triangle is one which has a right angle. The side opposite the right angle is called the Jiypothenuse, and the other two sides, the base and perpendicular. 6. An obtuse-angled triangle is... | |
 | Charles Davies - Navigation - 1852 - 412 pages
...unequal. 4. An acute-angled triangle is one which has its three angles acute. 5. A right-angled tr1angle is one which has a right angle. The side opposite the right angle is called the hypothenuse, and the other two sides, the base and perpendicular. 6. An obtuse-angled triangle is one... | |
 | Charles Davies - Geometry - 1854 - 436 pages
...its three sides unequal. 4. An acute•angled triangle is one which has its three angles acute. 5. A right•angled triangle is one which has a right...angle. The side opposite the right angle is called the hypothenuse, and the other two sides, the base and perpendicular. 6. An obtuse•angled triangle is... | |
 | Charles Davies - Navigation - 1854 - 446 pages
...has its three sides unequal. 4. An acute-angled triangle is one which has its three angles acute. 5. A right-angled triangle is one which has a right angle. The side opposite the right angle is called the hypothmuse, and the other two sides, the base and perpendicular. 6. An obtuse-angled triangle is one... | |
 | Adrien Marie Legendre, Charles Davies - Geometry - 1857 - 442 pages
...has its three sides unequal. 4. An acute-angled triangle is one which has its three angles acute. 5. A right-angled triangle is one which has a right angle. The side opposite the right angle is called the hypothenuse, and the other two sides, the base and perpendicula; 6. An obtuse-angled triangle is one... | |
 | Charles Davies - Navigation - 1857 - 452 pages
...has its three sides unequal. 4. An acute-angled triangle is one which has its three angles acute. 5. A right-angled triangle is one which has a right angle. The side opposite the right angle is called the hypothenuse, and the other two sides, the base and perpendicular. 6. An obtuse-angled triangle is one... | |
 | James Stewart Eaton - Arithmetic - 1857 - 376 pages
...TRIANGLE is a figure bounded by three straight lines. 12. A right-angled triangle has one of its angles a right angle. The side opposite the right angle is called the hypothenuse ; the other two sides are the base and perpendicular. Base. FIG. 4. A 13. An equilateral... | |
 | Elias Loomis - Conic sections - 1858 - 256 pages
...that of four sides is called a quadrilateral; that of five, a pentagon ; that of six, a hexagon, &c. 15. An equilateral triangle is one which has its three sides equal. / \ An isosceles triangle is that which has only two sides equal. A scalene triangle is one which has three unequal sides. 16.... | |
 | William E. Bell - Bridge building - 1857 - 250 pages
...scalene triangle has all its sides untqual. Figs. 7 and 8. S3. A right-angled triangle contains one right angle. The side opposite the right angle is called the hypotenuse. Fig. 9 : AC, opposite the right angle B, is the hypotenuse. 24. Quadrilaterals are designated according... | |
 | William E. Bell - Bridges - 1859 - 226 pages
...scalene triangle has all its sides unequal. Figs. 7 and 8. 23. A right-angled triangle contains one right angle. The side opposite the right angle is called the hypotenuse. Fig. 9 : AC, opposite the right angle B, is the hypotenuse. 24. Quadrilaterals are designated according... | |
| |
A right-angled triangle is one which has a right angle. The side opposite the right angle is called the hypothenuse. 
