4sin x-2= 0, jika 0derajat < x > 360 derajat
Matematika
syalnangygn
Pertanyaan
4sin x-2= 0, jika 0derajat < x > 360 derajat
1 Jawaban
-
1. Jawaban keruasriki
4sinx = 2
sinx = 2/4
sinx = 1/2
sinx = sin30°
x = 30°
sinx = 1/2
sinx = sin150°
x = 150°