2010012003 | math4u.vsb.cz

SubArea:

Trigonometric equations and inequalities

Level:

Project ID:

2010012003

Source Problem:

Accepted:

0

Clonable:

1

Easy:

0

The largest value of

φ

, where

0^{\circ} < φ < 360^{\circ}

, satisfying the equation

\sin (3 φ + 66^{\circ}) = - \frac{1}{2}

is:

328^{\circ}

208^{\circ}

338^{\circ}

288^{\circ}