bantu kk pliss help, contoh gambar ad di atas
x + 40° = 90°
x = 90° - 40°
x = 50°
y + 2y = 90°
3y = 90°
y = 90° : 3
y = 30°
[answer.2.content]
x + 40° = 90°
x = 90° - 40°
x = 50°
y + 2y = 90°
3y = 90°
y = 90° : 3
y = 30°
[answer.2.content]