railway RRB Technician Grade 1 Mock Test 2024 Quantitative Aptitude Trigonometry Heights and Distances
A ladder leaning against a wall makes an angle of 60° with the horizontal. If the foot of the ladder is 2.5 m away from the wall, find the length of the ladder.
1
5/√3 m
2
5 m
3
3 m
4
3√3 m