Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Trigonometry Heights and Distances
A man of height 1.86 m is standing on top of a 13.14-m-high building. He observes a tower and the angles of elevation and depression of the top and bottom of the tower are 30º and 60º, respectively. Find the height of the tower, in m.
1
30°
2
20
3
27
4
More than one of the above
5
None of the above