state gov Haryana Police Constable Mock Test 2024 Quantitative Aptitude Trigonometry Heights and Distances
The length of the shadow of a vertical pole on the ground is 18 m. If the angle of elevation of the sun at that time is θ, such that \(\cos \theta = \frac {12}{13}\), then what is the height (in m) of the pole?
1
7.5
2
9
3
18
4
12
5
Not Attempted