railway RPF Constable Mock Test Series 2024 Quantitative Aptitude Trigonometry Heights and Distances
Form the top of a platform, the angle of elevation of a tower was 30°. The tower was 45 m high and the horizontal distance between the platform and the tower was 40√3 m. What is the height of the platform?
1
45√3 m
2
5 m
3
40 m
4
20√3 m