1003086106 | math4u.vsb.cz

SubArea:

Trigonometric equations and inequalities

Level:

Project ID:

1003086106

Accepted:

1

Clonable:

0

Easy:

0

The solution set of the equation

\sin 2 x = \cos 3 x \cdot \sin 2 x

for

x \in [0^{\circ}; 180^{\circ}]

is:

{0^{\circ}; 90^{\circ}; 120^{\circ}; 180^{\circ}}

{90^{\circ}; 120^{\circ}; 180^{\circ}}

{90^{\circ}; 180^{\circ}}

{0^{\circ}; 90^{\circ}}