Studied by 3 peoplesin(120°)
√3/2
sin(135°)
√2/2
sin(150°)
1/2
sin(180°)
0
cos(120°)
-1/2
cos(135°)
-√2/2
cos(150°)
-√3/2
cos(180°)
-1
tan(120°)
-√3
tan(135°)
-1
tan(150°)
-√3/3
tan(180°)
0
sin(2π/3)
√3/2
sin(3π/4)
√2/2
sin(5π/6)
1/2
sin(π)
0
cos(2π/3)
-1/2
cos(3π/4)
-√2/2
cos(5π/6)
-√3/2
cos(π)
-1
tan(2π/3)
-√3
tan(3π/4)
-1
tan(5π/6)
-√3/3
tan(π)
0
csc(120°)
2√3/3
csc(135°)
√2
csc(150°)
2
csc(180°)
undefined
sec(120°)
-2
sec(135°)
-√2
sec(150°)
-2√3/3
sec(180°)
-1
cot(120°)
-√3/3
cot(135°)
-1
cot(150°)
-√3
cot(180°)
undefined
csc(2π/3)
2√3/3
csc(3π/4)
√2
csc(5π/6)
2
csc(π)
undefined
sec(2π/3)
-2
sec(3π/4)
-√2
sec(5π/6)
-2√3/3
sec(π)
-1
cot(2π/3)
-√3/3
cot(3π/4)
-1
cot(5π/6)
-√3
cot(π)
undefined
Note
Flashcard