The angle of elevation of a ladder leaning against a ...

[ Aptitude : Height and Distance ]

The angle of elevation of a ladder leaning against a wall is 60º and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is:
A. 2.3 m
B. 4.6 m
C. 7.8 m
D. 9.2 m

Select your answer:
A B C D E

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