Level:
Project ID:
9000035003
Accepted:
1
Clonable:
0
Easy:
0
The tree of the height \(12\, \mathrm{m}\)
is observed from the place horizontal with the base of the tree. The angle of elevation
is \(10^{\circ }\).
Find the distance of the observer from the base and round to the nearest meters.
\(68\, \mathrm{m}\)
\(2\, \mathrm{m}\)
\(12\, \mathrm{m}\)
\(48\, \mathrm{m}\)