 | Euclides - 1871 - 136 pages
...the segments of the base. 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 sides of it, the angle contained by those sides is a right angle. £ 0 Let the sq. on BC, a side of A ABC,... | |
 | Euclides - 1874 - 342 pages
...right-angled triangle, &c. QED PROPOSITION 48.— 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 BC, one... | |
 | Braithwaite Arnett - 1874 - 130 pages
...of its angles equal to a given rectilineal angle. 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. B 5. Describe a square on a given... | |
 | Edward Atkins - 1874 - 426 pages
...right-angled triangle, &c. Q- ED Proposition 48. — 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 BC, one... | |
 | 1876 - 400 pages
...meet the two lines will be bisected in that point. 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 these two sides is a right angle. ALGEBRA.— 1. Find the value of (2... | |
 | Henry Major - 1876 - 784 pages
...the same straight line are parallel to each other. 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 these two sides is a right angle. What is the converse proposition ?... | |
 | Education Department,London - 1876 - 1010 pages
...triangle EOD is one sixth of the whole triangle ABC. 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 these two sides is a right angle. AC, AD is drawn perpendicular to BC.... | |
 | Edward Atkins - 1876 - 130 pages
...right-angled triangle, &c. QED Proposition 48. — Theorem. If the square described vpon 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 BC, one... | |
 | Robert Potts - Geometry - 1876 - 446 pages
...between the same parallels, are equal to one another. 3. 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. 4. If a straight line be divided into... | |
 | Edward Atkins - 1877 - 72 pages
...right-angled triangle, &c. QED Proposition 48. — 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 BC, one... | |
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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. 
