Jawaban:
BESAR ∆BDC
∆BDC + ∆ABD = 180°
∆BDC + 40° = 180°
∆BDC = 180° - 40°
∆BDC = 140°
BESAR ∆ACD
∆ACD + ∆BAC = 180°
∆ACD + 30° = 180°
∆ACD = 180°- 30°
∆ACD = 150°
Penjelasan dengan langkah-langkah:
SEMOGA MEMBANTU
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
BESAR ∆BDC
∆BDC + ∆ABD = 180°
∆BDC + 40° = 180°
∆BDC = 180° - 40°
∆BDC = 140°
BESAR ∆ACD
∆ACD + ∆BAC = 180°
∆ACD + 30° = 180°
∆ACD = 180°- 30°
∆ACD = 150°
Penjelasan dengan langkah-langkah:
SEMOGA MEMBANTU