[tex] \tan(300) \\ \tan(315)\\ \tan(330)[/tex]

Kelas 10 Matematika
Bab Trigonometri

1] tan 300°
= tan (360° - 60°)
= - tan 60°
= -√3

2] tan 315°
= tan (360° - 45°)
= - tan 45°
= -1

3] tan 330°
= tan (360° - 30°)
= - tan 30°
= - 1/3 √3