Trigonometric function values Flashcards
1
Q
sin( 30 or pi/6)
A
1/2
2
Q
sin(45 or pi/4)
A
sqrt(2)/2
3
Q
sin(60 or pi/3)
A
sqrt(3)/2
4
Q
cos(30 or pi/6)
A
sqrt(3)/2
5
Q
cos(45 or pi/4)
A
sqrt(2)/2
6
Q
cos(60 or pi/3)
A
1/2
7
Q
tan(30 or pi/6)
A
sqrt(3)/3
8
Q
tan(45 or pi/4)
A
1
9
Q
tan(60 or pi/3)
A
sqrt(3)
