engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Trigonometry Heights and Distances
A man standing on the roof of a building of height 75 meters beside a river observing two points on two banks of a river which are on the same straight line. The angle of elevation of those points is 30° and 60° respectively. What is the width of the river?
1
50
2
50/√2
3
50√3
4
30