Question: A construction worker wanted to work on a 2 0 f t wall. He plans to use a non - supporting ladder. How far should

A construction worker wanted to work on a 20ft wall. He plans to use a non-supporting ladder. How far should the bottom part (base) of the ladder move out from the wall to reach 17ft on the wall?
A construction worker wanted to work on a 2 0 f t

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