2000006203 | math4u.vsb.cz

SubArea:

Trigonometric equations and inequalities

Level:

Project ID:

2000006203

Accepted:

0

Clonable:

0

Easy:

1

An equation is solved graphically as shown in the picture. The solution is marked in red. Choose the corresponding equation.

\cos x = \frac{1}{2}

x \in [0; 2 π]

\sin x = \frac{\sqrt{3}}{2}

x \in [0; 2 π]

\cos x = \frac{\sqrt{3}}{2}

x \in [0; 2 π]

\sin x = \frac{1}{2}

x \in [0; 2 π]