Unit Circle - Basic Trig Functions - Mad Minutes Flashcards
sin(0)
0
cos(0)
1
tan(0)
0/1 = 0
0 deg in rad
0
0 rad in deg
0 deg
sin(30)
1/2
cos(30)
(sqrt(3))/2
tan(30)
(1/2)/(sqrt(3)/2) = (sqrt(3)/3)
30 deg in rad
pi/6 = 2pi/12
pi/6 rad in deg
30 deg
sin(45)
(sqrt(2))/2
cos(45)
(sqrt(2))/2
tan(45)
1
45 deg in rad
pi/4 = 3pi/12
pi/4 rad in deg
45 deg
sin(60)
(sqrt(3))/2
cos(60)
1/2
tan(60)
sqrt(3)
60 deg in rad
pi/3 = 4pi/12
pi/3 rad in deg
60 deg
sin(120)
(sqrt(3))/2
cos(120)
-1/2
tan(120)
-sqrt(3)
120 deg in rad
2pi/3 =8pi/12
2pi/3 rad in deg
120 deg
sin(135)
(sqrt/2))/2
cos(135)
-(sqrt/2))/2
tan(135)
-1
135 deg in rad
3pi/4 = 9pi/12
3pi/4 rad in deg
135 deg
sin(150)
1/2
cos(150)
-(sqrt/3))/2
tan(150)
-(sqrt(3))/3
150 deg in rad
5pi/6 = 10pi/12
5pi/6 rad in deg
150 deg
sin(180)
0
cos(180)
-1
tan(180)
0
180 deg in rad
2 pi
2pi rad in deg
180 deg