Materi : Garis dan Sudut
∠segitiga sama sisi = 60°
∠B = 180° - 60° = 120°
∠C = 180° - ∠B = 180° - 120° = 60°
∠C + ∠A = 60° + 90° = 150°
Semoga bisa membantu
[tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Materi : Garis dan Sudut
∠segitiga sama sisi = 60°
∠B = 180° - 60° = 120°
∠C = 180° - ∠B = 180° - 120° = 60°
Kesimpulan
∠C + ∠A = 60° + 90° = 150°
Semoga bisa membantu
[tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\: BLUEBRAXGEOMETRY}}}} [/tex]