1003076704 | math4u.vsb.cz

SubArea:

Sine, cosine, tangent and cotangent

Level:

Project ID:

1003076704

Source Problem:

Accepted:

1

Clonable:

1

Easy:

0

Simplifying the expression

1 - (\cos x - \sin x)^{2}

we get:

\sin 2 x

\cos 2 x

2 - \sin x

1 - \sin 2 x