alleryStart learning →A 14 m ladder rests against a wall and makes 30° with the wall. How far is its foot from the wall?
A14√3 m
B14 m
C7 m
D7√3 m
Answer & Solution
Correct answer: C. 7 m
The foot distance is ladder length times sin 30° (angle with the wall), which is 14 times 1/2, so 7 m.
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