| −53π | ||
Liczba sin( | ) jest równa | |
| 3 |
| −53π | 180° | ||
* | = −3180° | ||
| 3 | π |
sin(−3180 °) = sin(8*(−360°)−300°)
sin(−300°) = −sin(300°) =sin(180°+300°)
sin(480°)=sin(1*360°+120°)
| √3 | ||
sin(120°)=sin(180°−60°)=sin(60°) = | ||
| 2 |
| 53 | π | π | ||||
sin(− | π) = −sin(9*2π − | ) = −sin(− | ) = ... | |||
| 3 | 3 | 3 |