1003076701 | math4u.vsb.cz

SubArea:

Sine, cosine, tangent and cotangent

Level:

Project ID:

1003076701

Source Problem:

Accepted:

1

Clonable:

1

Easy:

0

The value of the expression

3 \cos \frac{π}{2} - 3 \sin π + 2 (\cos \frac{π}{3} - \sin \frac{4 π}{3})

is:

1 + \sqrt{3}

0

\frac{1}{2}

2