Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Mathematics Trigonometry Heights and Distances
If a flag-staff of 6 m height placed on the top of a tower throws shadow of 2√3 m along the ground, then what is the angle that the sun makes with the ground?
1
60°
2
45°
3
30°
4
More than one of the above
5
None of the above