tan 6x-1 = 0, 0° < x< 360°

Bab Trigonometri
Matematika SMA Kelas X

tan 6x - 1 = 0
tan 6x = 1
6x = 45°
x = 45°/6
x =7,5°

6x = 225°
x = 225°/6
x = 37,5°

6x = 225° + 1 x 180°
x = 405° / 6
x = 67,5°

6x = 45° + 3 x 180°
x = 585°/6
x = 97,5°

terbentuk pola, selalu ditambahkan 30°

HP = {(7,5°), (37,5°), (67,5°), (97,5°), (127,5°), ((157,5°), (187,5°), (217,5°), (247,5°), (277,5°), (307,5°), (337,5°)}