The angle of elevation of the top of a tower from a point...
The angle of elevation of the top of a tower from a point on the horizontal ground, 40m away from the foot of the tower is 30o. Find the height of the tower.
20m
40√3m/3
20√3m
40√3m
60cm
Correct answer is B
tan30=x40
x=40tan30=40√3
= 40√33m
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