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16 Point Unit Circle (PreCalc)
Sine, Cosine, and Tangents for all multiples of 30, 45 degrees in the form (sin, cos) tan
16
Mathematics
12th Grade
07/11/2013
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Cards

Term
0rad (0°)
 Definition
(1,0) 0
Term
π/6 (30°)
 Definition
(√3/2, 1/2) √3/3
Term
π/4 (45°)
 Definition
(√2/2, √2/2) 1
Term
π/3 (60°)
 Definition
(1/2, √3/2) √3
Term
π/2 (90°)
 Definition
(0,1) UND
Term
2π/3 (120°)
 Definition
(-1/2, √3/2) -√3
Term
3π/4 (135°)
 Definition
(-√2/2, √2/2) -1
Term
5π/6 (150°)
 Definition
(-√3/2, 1/2) -√3/3
Term
π (180°)
 Definition
(-1,0) 0
Term
7π/6 (210°)
 Definition
(-√3/2, -1/2) √3/3
Term
5π/4 (225°)
 Definition
(-√2/2, -√2/2) 1
Term
4π/3 (240°)
 Definition
(-1/2, -√3/2) √3
Term
3π/2 (270°)
 Definition
(0,-1) UND
Term
5π/3 (300°)
 Definition
(1/2, -√3/2) -√3
Term
7π/4 (315°)
 Definition
(√2/2, -√2/2) -1
Term
11π/6 (330°)
 Definition
(√3/2, -1/2) -√3/3
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