log(930 ÷ 15) × tan(344 + 106) = ...

Bab Logaritma Trigonometri
Matematika SMA Kelas XI

log (930 : 15) x tan (344° + 106°)
= log 62 x tan 450°
= log 62 x tan (360° + 90°)
= log 62 x tan 90°
= tak terdefinisi

✩ tan 90° = sin 90° / cos 90° = 1/0 = tak terdefinisi ✩