Teaching Bihar D.El.Ed Mock Test Series 2024-25 Quantitative Aptitude Trigonometry Heights and Distances
The angle of elevation of a ladder leaning against a wall is 60° and the foot of the ladder is 6.5 m away from the wall. The length of the ladder is:
1
6.5√3 m
2
13√3 m
3
12 m
4
13 m