veelgebruikte hoeken voor goniometrische vergelijkingen Flashcards
1
Q
sin (x) = 0
A
0
2
Q
sin (x) = 1/2
A
30° = pi/6
3
Q
sin (x) = √2/2
A
45° = pi/4
4
Q
sin (x) = √3/2
A
60° = pi/3
5
Q
sin (x) = 1
A
90° = pi/2
6
Q
sin (x) = 0 (2e)
A
180° = pi
7
Q
sin (x) = -1
A
270° = 3pi/2
8
Q
sin (x) = 0 (3)
A
360° = 2pi
9
Q
cos (x) = 1
A
0°
10
Q
cos (x) = √3/2
A
30° = pi/6
11
Q
cos (x) = √2/2
A
45° = pi/4
12
Q
cos (x) = 1/2
A
60° = pi/3
13
Q
cos (x) = 0
A
90° = pi/2
14
Q
cos (x) = -1
A
180° = pi
15
Q
cos (x) = 0 (2)
A
270° = 3pi/2
