" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Kelas 7 MatematikaBab 7 - Garis & Sudut
Penyelesaian:
Nilai x
2x + 10° + 30° = 180°
2x = 180° - 10° - 30°
2x = 140°
x = 140° / 2
x = 70°
Jawaban:
70°
Option ⇒ C
Semoga Membantu^-^