Ting man må huske Flashcards
1
Q
cos(0)
A
1
2
Q
cos(π/6)
A
√3/2
3
Q
cos(π/4)
A
cos(π/4) = √2/2
4
Q
cos(π/3)
A
1/2
5
Q
cos(π/2)
A
0
6
Q
sin(0)
A
0
7
Q
sin(π/6)
A
1/2
8
Q
sin(π/4)
A
√2/2
9
Q
sin(π/3)
A
sin(π/3) = √3/2
10
Q
sin(π/2)
A
1
11
Q
cos^2( ) + sin^2( )
A
cos^2( ) + sin^2( ) = 1
12
Q
cos2( )
A
cos2( ) = cos^2( ) - sin^2( )
13
Q
sin2( )
A
sin2( ) = 2 * cos( ) *sin( )
14
Q
Deriverte av sin(x) =
A
Deriverte av sin(x) = cos(x)
15
Q
Deriverte av cos(x) =
A
Deriverte av cos(x) = -sin(x)