(sin 135 + sin 225 )/(cos225) =
Matematika
lordofwitch
Pertanyaan
(sin 135 + sin 225 )/(cos225) =
1 Jawaban
-
1. Jawaban Anonyme
Kelas 10 Matematika
Bab Trigonometri
(sin 135° + sin 225°)/cos 225°
= (1/2 √2 - 1/2 √2) / (-1/2 √2)
= 0/(-1/2 √2)
= 0