" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x + 10° = 70°
2x = 70° - 10°
2x = 60°
x = 60° : 2
x = 30°
No 2b.
4x + 40° = 120°
4x = 120° - 40°
4x = 80°
x = 80° : 4
x = 20°
No 3a.
3x + 60° = 120°
3x = 120° - 60°
3x = 60°
x = 60° : 3
x = 20°
Maaf jika salah jalan , semoga membantu , assalammualaikum