xmiA 5-m-long ladder when set against the wall of a house reaches a he – InterviewSolution

1.	xmiA 5-m-long ladder when set against the wall of a house reaches a height of 4.8 m. How far isthe foot of the ladder from the wall?Hint. x2 = 52-(4.8)2 = (5 +4.8)(5-4.8) = (9.8×0.2)- -(1.4)2196 (14
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