1003085709 | math4u.vsb.cz

SubArea:

Trigonometric equations and inequalities

Level:

Project ID:

1003085709

Source Problem:

Accepted:

1

Clonable:

1

Easy:

0

The largest value of

θ

, where

0^{\circ} < θ < 360^{\circ}

, satisfying the equation

2 \cos (5 θ + 20^{\circ}) = - 1

is:

332^{\circ}

20^{\circ}

8^{\circ}

100^{\circ}