| Euclides - 1863 - 72 pages
...curvature. PKOP. 48.— THKOH. — (Converse of the 4~th.) If the squares described upon one of the sides **of a triangle be equal to the squares described upon the other two sides** oj it ; the angle contained by the two sides is a rt. angle. Con.— P. 11, P. 3, Pst. 1.— DEM —Ax.... | |
| Robert Potts - 1863 - 482 pages
...ADFEis, equal to either of the triangles CFE or BDF. 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 aright angle. 5. In. every triangle, the square of... | |
| University of Oxford - Education, Higher - 1863 - 328 pages
...of its angles equal to a given rectilineal angle. 7. 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. 8. If a straight line be divided into... | |
| Euclides - 1864 - 262 pages
...right-angled triangle, &c. QED PROPOSITION XLVIII. THEOREM. If the square described upon one of the sides **of a triangle, be equal to the squares described upon the other two** tides of it; the angle contained by these two sides is a right angle. Let the square described upon... | |
| Euclides - 1864 - 448 pages
...right-angled triangle, &c. QE a. PROPOSITION' XLVIII. THEOREM. If the square described upon one of the sides **of a triangle, be equal to the squares described upon the other two** iides of it ; the angle contained bg thrie tiro sides is a right angle. Let the square described upon... | |
| Queensland. Department of Public Instruction - Education - 1866 - 332 pages
...the remaining sides, each to each, and the third angle of the one to the third angle of the other. 3. **If the square described upon one side of a triangle...to the squares described upon the other two sides,** these two sides contain a right angle. 4. Find a point in a straight line which shall be equally distant... | |
| Euclides - 1865 - 402 pages
...contain the right angle . . I. 47. 10. And conversely, 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 . I. 48. C. Relating to the Comparison... | |
| Willis's Current notes - Education - 1868 - 804 pages
...line parallel to a given straight line ? 2. Prove that if a square described upon one of the sides **of a triangle be equal to the squares described upon the other two sides** of it, the angles contained by these sides is a right angle ? 3. Divide a right angle into three equal... | |
| Robert Potts - 1868 - 434 pages
...right-angled triangle, &c. QED PROPOSITION XLVin. THEOREM. If the square described upon one of the sides **of a triangle, be equal to the squares described upon the other two** tide* of it ; the angle contained by these two sides it a right angle. Let the square described upon... | |
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