 | George Albert Wentworth - 1895 - 422 pągines
...the window ? 62. A ladder 40 feet long дпау be so placed that it will reach a window 33 feet high on one side of the street, and by turning it over without moving its foot it will reach a window 21 feet high on the other side. Find the breadth of the street. 63.... | |
 | George Albert Wentworth - 1895 - 404 pągines
...to the window ? 62. A ladder 40 feet long may be so placed that it will reach a window 33 feet high on one side of the street, and by turning it over without moving its foot it will reach a window 21 feet high on the other side. Find the breadth of the street. 63.... | |
 | George Albert Wentworth - 1896 - 344 pągines
...to the window ? 62. A ladder 40 feet long may be so placed that it will reach a window 33 feet high on one side of the street, and by turning it over without moving its foot it will reach a window 21 feet high on the other side. Find the breadth of the street. 63.... | |
 | George Albert Wentworth - 1896 - 394 pągines
...1.31974 с = 20.88. 62. Л ladder 40 feet long may be so placed that it will reach a window 33 feet high on one side of the street, and by turning it over without moving its foot it will reach a window 21 feet high on the other side. Find the breadth of the street. cos... | |
 | George Albert Wentworth - 1897 - 384 pągines
...to the window ? 62. A ladder 40 feet long may be so placed that it will reach a window 33 feet high on one side of the street, and by turning it over without moving its foot it will reach a window 21 feet high on the other side. Find the breadth of the street. 63.... | |
 | George Albert Wentworth - 1897 - 266 pągines
...to the window ? 62. A ladder 40 feet long may be so placed that it will reach a window 33 feet high on one side of the street, and by turning it over without moving its foot it will reach a window 21 feet high on the other side. Find the breadth of the street. 63.... | |
 | George Albert Wentworth - 1897 - 234 pągines
...to the window ? 62. A ladder 40 feet long may be so placed that it will reach a window 33 feet high on one side of the street, and by turning it over without moving its foot it will reach a window 21 feet high on the other side. Find the breadth of the street. 63.... | |
 | George Albert Wentworth - 1899 - 392 pągines
...1.31974 с = 20.88. 62. A ladder 40 feet long may be so placed that it will reach a window 33 feet high on one side of the street, and by turning it over without moving its foot it will reach a window 21 feet high on the other side. Find the breadth of the street. ,.... | |
 | George Albert Wentworth - 1901 - 176 pągines
...to the window ? 62. A ladder 40 feet long may be so placed that it will reach a window 33 feet high on one side of the street, and by turning it over without moving its foot it will reach a window 21 feet high on the other side. Find the breadth of the street. 63.... | |
 | George Albert Wentworth - 1902 - 186 pągines
...to the window ? 62. A ladder 40 feet long may be so placed that it will reach a window 33 feet high on one side of the street, and by turning it over without moving its foot it will reach a window 21 feet high on the other side. Find the breadth of the street. 63.... | |
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A ladder, 40 feet long, can be so planted, that it shall reach a window 33 feet from the ground, on one side of the street; and by turning it over, without moving the foot, it will do the 
