Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Trigonometry Heights and Distances
The angle of elevation of the top of a tower from point A on the ground is 450. After walking forward for some distance at point B the angle of elevation becomes 600. The distance between point B and the tower is 10 m. What is the height of the tower?
1
\(\sqrt3\) m
2
17.32 m
3
\(10\sqrt3\) m
4
More than one of the above
5
None of the above