height n distance

Asked by Abhijeetoo7 | 29th Dec, 2009, 03:51: PM

Expert Answer:

let the posn of the man be at A.

let the centre of the nearer crossbar be B and that of the farther crossbar be D.

let C and E be the points such that

let AC=a

and CE=x




Answered by  | 1st Jan, 2010, 08:45: AM

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