Unit Circle: Values & Trig Ratios
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128 Terms
0°/360°
0/2𝜋
30°
𝜋/6
45°
𝜋/4
60°
𝜋/3
90°
𝜋/2
120°
2𝜋/3
135°
3𝜋/4
150°
5𝜋/6
180°
𝜋
210°
7𝜋/6
225°
5𝜋/4
240°
4𝜋/3
270°
3𝜋/2
300°
5𝜋/3
315°
7𝜋/4
330°
11𝜋/6
sin(0/2𝜋)
0
sin(𝜋/6)
1/2
sin(𝜋/4)
√2/2
sin(𝜋/3)
√3/2
sin(𝜋/2)
1
sin(2𝜋/3)
√3/2
sin(3𝜋/4)
√2/2
sin(5𝜋/6)
1/2
sin(𝜋)
0
sin(7𝜋/6)
-1/2
sin(5𝜋/4)
-√2/2
sin(4𝜋/3)
-√3/2
sin(3𝜋/2)
-1
sin(5𝜋/3)
-√3/2
sin(7𝜋/4)
-√2/2
sin(11𝜋/6)
-1/2
cos(0/2𝜋)
1
cos(𝜋/6)
√3/2
cos(𝜋/4)
√2/2
cos(𝜋/3)
1/2
cos(𝜋/2)
0
cos(2𝜋/3)
-1/2
cos(3𝜋/4)
-√2/2
cos(5𝜋/6)
-√3/2
cos(𝜋)
-1
cos(7𝜋/6)
-√3/2
cos(5𝜋/4)
-√2/2
cos(4𝜋/3)
-1/2
cos(3𝜋/2)
0
cos(5𝜋/3)
1/2
cos(7𝜋/4)
√2/2
cos(11𝜋/6)
√3/2
tan(0/2𝜋)
0
tan(𝜋/6)
√3/3
tan(𝜋/4)
1
tan(𝜋/3)
√3
tan(𝜋/2)
undefined
tan(2𝜋/3)
-√3
tan(3𝜋/4)
-1
tan(5𝜋/6)
-√3/3
tan(𝜋)
0
tan(7𝜋/6)
√3/3
tan(5𝜋/4)
1
tan(4𝜋/3)
√3
tan(3𝜋/2)
undefined
tan(5𝜋/3)
-√3
tan(7𝜋/4)
-1
tan(11𝜋/6)
-√3/3
csc(0/2𝜋)
undefined
csc(𝜋/6)
2
csc(𝜋/4)
√2
csc(𝜋/3)
2√3/3
csc(𝜋/2)
1
csc(2𝜋/3)
2√3/3
csc(3𝜋/4)
√2
csc(5𝜋/6)
2
csc(𝜋)
undefined
csc(7𝜋/6)
-2
csc(5𝜋/4)
-√2
csc(4𝜋/3)
-2√3/3
csc(3𝜋/2)
-1
csc(5𝜋/3)
-2√3/3
csc(7𝜋/4)
-√2
csc(11𝜋/6)
-2
sec(0/2𝜋)
1
sec(𝜋/6)
2√3/3
sec(𝜋/4)
√2
sec(𝜋/3)
2
sec(𝜋/2)
undefined
sec(2𝜋/3)
-2
sec(3𝜋/4)
-√2
sec(5𝜋/6)
-2√3/3
sec(𝜋)
-1
sec(7𝜋/6)
-2√3/3
sec(5𝜋/4)
-√2
sec(4𝜋/3)
-2
sec(3𝜋/2)
undefined
sec(5𝜋/3)
2
sec(7𝜋/4)
√2
sec(11𝜋/6)
2√3/3
cot(0/2𝜋)
undefined
cot(𝜋/6)
√3
cot(𝜋/4)
1
cot(𝜋/3)
√3/3
Note 
Flashcards (33)