alleryStart learning →The Sun's altitude is 60° and a tower casts a 20 m shadow on level ground. How high is the tower?
A10√3 m
B40 m
C20√3 m
D20/√3 m
Answer & Solution
Correct answer: C. 20√3 m
Height equals shadow length times tan 60°, which is 20 times √3, so 20√3 m.
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