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Unit Circle
Unit Circle Radian Sin,Cos,Tan Values
| Question | Answer |
|---|---|
| sin(0) | 0 |
| cos(0) | 1 |
| tan(0) | 0 |
| sin(pi/6) | 1/2 |
| cos(pi/6) | rt3/2 |
| tan(pi/6) | rt3/3 |
| sin(pi/4) | rt2/2 |
| cos(pi/4) | rt2/2 |
| tan(pi/4) | 1 |
| sin(pi/3) | rt3/2 |
| cos(pi/3) | 1/2 |
| tan(pi/3) | rt3 |
| sin(pi/2) | 1 |
| cos(pi/2) | 0 |
| tan(pi/2) | undefined |
| sin(2pi/3) | rt3/2 |
| cos(2pi/3) | -1/2 |
| tan(2pi/3) | -rt3 |
| sin(3pi/4) | rt2/2 |
| cos(3pi/4) | -rt2/2 |
| tan(3pi/4) | -1 |
| sin(5pi/6) | 1/2 |
| cos(5pi/6) | =rt3/2 |
| tan(5pi/6) | -rt3/3 |
| sin(pi) | 0 |
| cos(pi) | -1 |
| tan(pi) | 0 |
| sin(7pi/6) | -1/2 |
| cos(7pi/6) | -rt3/2 |
| tan(7pi/6) | rt3/3 |
| sin(5pi/4) | -rt2/2 |
| cos(5pi/4) | -rt2/2 |
| tan(5pi/4) | 1 |
| sin(4pi/3) | -rt3/2 |
| cos(4pi/3) | -1/2 |
| tan(4pi/3) | rt3 |
| sin(3pi/2) | -1 |
| cos(3pi/2) | 0 |
| tan(3pi/2) | undefined |
| sin(5pi/3) | -rt3/2 |
| cos(5pi/3) | 1/2 |
| tan(5pi/3) | -rt3 |
| sin(7pi/4) | -rt2/2 |
| cos(7pi/4) | rt2/2 |
| tan(7pi/4) | -1 |
| sin(11pi/6) | -1/2 |
| cos(11pi/6) | rt3/2 |
| tan(11pi/6) | -rt3/3 |
Created by:
BobTheOppressiveDictator