9000035001
Level:
B
The angle of elevation of a straight road is \(3^{\circ }30'\).
The distance between two places measured along the road is
\(2\, \mathrm{km}\). For these places, find the difference in altitudes, i.e. the vertical distance, and round the result to the nearest meter. (See the picture.)
\(122\, \mathrm{m}\)
\(276\, \mathrm{m}\)
\(98\, \mathrm{m}\)
\(49\, \mathrm{m}\)