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| With groups: Maggie L. Walker Governor's School, MLWGS: Trigonometry + Hamilton | |
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| Term | Definition |
|---|---|
| sin(45) | √2/2 |
| cos(45) | √2/2 |
| tan(45) | 1 |
| sin(π/4) | √2/2 |
| cos(π/4) | √2/2 |
| tan(π/4) | 1 |
| csc(45) | √2 |
| sec(45) | √2 |
| cot(45) | 1 |
| csc(π/4) | √2 |
| sec(π/4) | √2 |
| cot(π/4) | 1 |
| sin(30) | 1/2 |
| cos(30) | √3/2 |
| tan(30) | √3/3 |
| sin(π/6) | 1/2 |
| cos(π/6) | √3/2 |
| tan(π/6) | √3/3 |
| csc(30) | 2 |
| sec(30) | 2√3/3 |
| cot(30) | √3 |
| csc(π/6) | 2 |
| sec(π/6) | 2√3/3 |
| cot(π/6) | √3 |
| sin(60) | √3/2 |
| cos(60) | 1/2 |
| tan(60) | √3 |
| sin(π/3) | √3/2 |
| cos(π/3) | 1/2 |
| tan(π/3) | √3 |
| csc(60) | 2√3/3 |
| sec(60) | 2 |
| cot(60) | √3/3 |
| csc(π/3) | 2√3/3 |
| sec(π/3) | 2 |
| cot(π/3) | √3/3 |
!
| Terms | 36 |
| Creator | niklas |
| Created | February 24, 2008 |
| Groups | Maggie L. Walker Governor's School, MLWGS: Trigonometry + Hamilton |
| Subjects | trig, trigonometry, hamilton |
| Access | Anyone |
| Edit | Group: MLWGS: Trigonometry + Hamilton |
Trig function anchor points for the functions sin, cos, tan, csc, sec, and cot for a right triangle and a 30-60-90 triangle.
NOTE ON MATH SYMBOLS:
π – pi;
√2 – the square root of 2;
√2/2 – the sqrt(2) divided by 2;
sin(45) – sin(45°), or sin of a 45 degree angle;
2√3/3 – (2√3)/3, not 2(√3/3)