Himpunan penyelesaian Dari 2sin x -√3 = 0, 0 < x < 360 Derajat.
2 sinx – √3 = 0
2 sinx = √3
sinx = (1/2)√3
sinx = sin60
x = 60 + 360k
k = 0 → x = 60°
x = 180 – 60 + 360k
x = 120 + 360k
k = 0 → x = 120°
hp = {60°, 120°}
Himpunan penyelesaian Dari 2sin x -√3 = 0, 0 < x < 360 Derajat.
2 sinx – √3 = 0
2 sinx = √3
sinx = (1/2)√3
sinx = sin60
x = 60 + 360k
k = 0 → x = 60°
x = 180 – 60 + 360k
x = 120 + 360k
k = 0 → x = 120°
hp = {60°, 120°}