123

Apuntes

``` TABLA TRIGONOMÉTRICA ``` | α | 0° | 30° | 45° | 60° | 90° | 120° | 180° | 270° | 360° | |----------|----|-----------|-----------|-----------|-----|-----------|------|------|------| | sin α | 0 | \frac{1}{2} | \frac{\sqrt{2}}{2} | \frac{\sqrt{3}}{2} | 1 | \frac{\sqrt{3}}{2} | 0 | -1 | 0 | | cos α | 1 | \frac{\sqrt{3}}{2} | \frac{\sqrt{2}}{2} | \frac{1}{2} | 0 | -\frac{1}{2} | -1 | 0 | 1 | | tan α | 0 | \frac{1}{\sqrt{3}} | 1 | \sqrt{3} | ∞ | -\sqrt{3} | 0 | ∞ | 0 | | cot α | ∞ | \sqrt{3} | 1 | \frac{1}{\sqrt{3}} | 0 | -\frac{1}{\sqrt{3}} | ∞ | 0 | ∞ | | sec α | 1 | \frac{2}{\sqrt{3}} | \sqrt{2} | 2 | ∞ | -2 | -1 | 0 | 1 | | cosec α | ∞ | 2 | \sqrt{2} | \frac{2}{\sqrt{3}} | 1 | \frac{2}{\sqrt{3}} | ∞ | -1 | ∞ |