railway RRB Technician Grade 1 Mock Test 2024 Quantitative Aptitude Trigonometry Heights and Distances
From a point P on the ground the angle of elevation of the top of a 10 m tall building is 30o. A flag is hoisted at the top of the building and the angle of elevation of the top of the flagstaff from P is 45o. Find the length of the flagstaff.(Take\(\sqrt 3 \) = 1.732)
1
10(\(\sqrt 3 \) + 2)m
2
10(\(\sqrt 3 \) + 1)m
3
10\(\sqrt 3 \) m
4
7.32m