A) 29 m
B) 34 m
C) 30 m
D) 18 m
Correct Answer: C
Solution :
Let \[a+17(-d)=0\]m be the height at which the ladder touches the wall. According to Pythagoras' theorem, \[\Rightarrow \]\[{{t}_{18}}=0\]\[\text{9},\text{ 18},\text{ 27},\text{ }......\text{999}\]You need to login to perform this action.
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