 | 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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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. 
