Mathematics
Medium
Question
The angle of elevation of a ladder leaning against a wall is 60° 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
✓ Official correct answer
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A
2.3 m
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B
4.6 m
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C
7.8 m
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D
9.2 m
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