other govt exam BARC DAE Junior Purchase Assistant / Junior Storekeeper Mock Test Quantitative Aptitude Trigonometry Heights and Distances
From the top of a 45 meter high building the angle of elevation to the top and angle of depression to the bottom of a tower are observed to be 30° and 60° respectively. Find the height of the tower.
1
36 m
2
54 m
3
60 m
4
72 m