Cos 270°=cos(180°-270°) =? =? =? Tolong isiin ya dikumpulin bsok
Matematika
hervanieismatun
Pertanyaan
Cos 270°=cos(180°-270°)
=?
=?
=?
Tolong isiin ya dikumpulin bsok
=?
=?
=?
Tolong isiin ya dikumpulin bsok
2 Jawaban
-
1. Jawaban sjiajahndnnd
Cos 270°= -1
Cos 180° = 0
jadi,
-1 = (0-(-1))
-1 = 1
= -1+1
= 0
semoga membantu -
2. Jawaban Darman49
=cos(180°+90°)
=cos(90°)
=0