Valores fundamentales de funciones trigonométricas (tabla)

Apuntes

| A en grados | A en radianes | sen A | cos A | tan A | cot A | sec A | csc A | |------------|--------------|-------|-------|-------|-------|-------|-------| | 0° | 0 | 0 | 1 | 0 | ∞ | 1 | ∞ | | 15° | π/12 | \frac{1}{4} (\sqrt{6} - \sqrt{2}) | \frac{1}{4} (\sqrt{6} + \sqrt{2}) | 2 - \sqrt{3} | 2 + \sqrt{3} | \sqrt{6} - \sqrt{2} | \sqrt{6} + \sqrt{2} | | 30° | π/6 | \frac{1}{2} | \frac{1}{2} \sqrt{3} | \frac{1}{3} \sqrt{3} | \sqrt{3} | \frac{2}{3} \sqrt{3} | 2 | | 45° | π/4 | \frac{1}{2} \sqrt{2} | \frac{1}{2} \sqrt{2} | 1 | 1 | \sqrt{2} | \sqrt{2} | | 60° | π/3 | \frac{1}{2} \sqrt{3} | \frac{1}{2} | \sqrt{3} | \frac{1}{3} \sqrt{3} | 2 | \frac{2}{3} \sqrt{3} | | 75° | 5π/12 | \frac{1}{4} (\sqrt{6} + \sqrt{2}) | \frac{1}{4} (\sqrt{6} - \sqrt{2}) | 2 + \sqrt{3} | 2 - \sqrt{3} | \sqrt{6} + \sqrt{2} | \sqrt{6} - \sqrt{2} | | 90° | π/2 | 1 | 0 | ±∞ | 0 | ±∞ | 1 | | 105° | 7π/12 | \frac{1}{4} (\sqrt{6} + \sqrt{2}) | \frac{1}{4} (\sqrt{6} - \sqrt{2}) | -(2 + \sqrt{3}) | -(2 - \sqrt{3}) | -(\...