 | Great Britain. Committee on Education - 1850 - 942 pages
...together with four right angles, are equal to twice as many right angles as the figure has sides. 2. If the square described upon one side of a triangle be equal to the sum of the squares described upon the other two sides of it, the angle contained by these two sides... | |
 | Euclides - 1852 - 152 pages
...any right,angled triangle, &c. QED PROP. XLVIII. THEOR. If the square described upon one of the sides of a triangle, be equal to the squares described upon the other two sides ofit; the angle contained by these two sides is a right angle. If the square described upon BC, one... | |
 | Euclides - Geometry - 1853 - 176 pages
...rightangled triangle, &c. QED PEOPOSITION XL VIII. — THEOREM. If the square described upon one of the sides of a triangle be equal to the squares described upon the, other two sides of it ; the angle contained by these two sides is a right angle. IF the square described upon b С,... | |
 | Euclides - 1853 - 146 pages
...right-angled triangle, &c. QED PROP. XLVIII. — THEOREM. If the square described upon one of the sides of a triangle, be equal to the squares described upon the other two sides of it; the angle contained by these two sides is a right angle. If the square described upon BC, one... | |
 | Royal Military Academy, Woolwich - Mathematics - 1853 - 400 pages
...right-angled triangle, etc. QED PROPOSITION XLVIII. THEOR. If the square described upon one of the sides of a triangle be equal to the squares described upon the other two sides of it, the angle contained by these two sides is a right angle. If the square described upon BC, one... | |
 | Euclides - 1855 - 270 pages
...perpendicular, and conversely. PROP. XLVIII. THEOREM. If the square described upon one of the sides of a triangle, be equal to the squares described upon the other two sides of it ; the angle contained by these two sides is a right angle. Let the square described upon B С,... | |
 | Great Britain. Committee on Education - School buildings - 1855 - 976 pages
...the same side of it, are between the same parallels. 2. If the square described upon one of the sides of a triangle be equal to the squares described upon the other two sides of it, the angle contained by those two sides is a right angle. 3. Divide a straight line into two... | |
 | Cambridge univ, exam. papers - 1856 - 252 pages
...other extremities shall be parallel to the first. 6. If the square described upon one of the sides of a triangle, be equal to the squares described upon the other two sides of it ; the angle contained by these two sides is a right angle. 6. If there be two straight lines,... | |
 | 1857 - 408 pages
...parallelogram are equal, and its diagonal bisects it. 4. If the square described upon one of the sides of a triangle be equal to the squares described upon the other two sides of it, the angle contained by these two sides is a right angle. 5. If a straight line be divided into... | |
 | Euclides - 1858 - 248 pages
...level of the earth's curvature. PROP. 48. — THEOR. If the squares described upon one of the sides of a triangle be equal to the squares described upon the other two sides of it, the angle contained by the two sides is a rt. angle. CONSTRUCTION. — P. 11. To draw a st.... | |
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If the square described upon one of the sides of a triangle, be equal to the squares described upon the other two sides of it ; the angle contained by these two sides is a right angle. 
