TOPIC NAME: Trigonometric sum & different & Equations
Level: Difficulty -Medium
Q. The angle of elevation of the top of a vertical tower from a point A,due east of it is ” 〖45〗^∘ “.The angle of” elevation of the top of the same tower from a point B”,due south of ” A” is ” 〖30〗^∘ “.If the distance between ” A” and” B” is ” 54√2 m”,then the height of the tower (in metres),is
Options
- 54
- 108
- 54
- 36
Ans.(a)
Solutions.
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