Level:
Project ID:
2010012004
Source Problem:
Accepted:
0
Clonable:
1
Easy:
1
The smallest value of \( \varphi \), where \( 0^{\circ} < \varphi < 180^{\circ} \), satisfying the equation
\( \mathrm{tg}\!\left(2\varphi + 34^{\circ}\right) = -\frac{\sqrt3}{3} \) is:
\( 58^{\circ} \)
\( 148^{\circ} \)
\( 29^{\circ} \)
\( 92^{\circ} \)