 | G. P. West - 1965 - 362 sider
...square on the part produced are together double the sum of the square on half the line bisected and the square on the line made up of the half and the part produced. RIDERS l8l 6. A, B, C, D are four points in order in a straight line. Prove that AB.CD + AD.BC = AC.BD.... | |
 | 268 sider
...equal to the square on the part produced together with twice the rectangle contained by the line and the line made up of the half and the part produced. Let AB be bisected in C and produced to D. Now B is a pt. hi CD and AC= CB; sq. on BD + 4 rect. CD, CB=sq.... | |
 | James McMahon - 2018 - 244 sider
...thus produced and on the part produced, Is twice the sum of the squares on half the original line, and on the line made up of the half and the part produced. Ex. 1 1O3. Four points A, B, C, D are taken in order on a straight line ; prove algebraically that... | |
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If a straight line be bisected, and produced to any point, the square on the whole line thus produced, and the square on the part of it produced, are together double of the square on half the line bisected; and of the square on the line made up of the... 
