Question

Teman-teman mohon bantuannya yahh

PAKAI CARA KERJA YAHH​

Answer 1

Penjelasan dengan langkah-langkah:

w° = 180° - 85° = 95°

x° = 180° - (85° + 35°) = 180° - 120° = 60°

y° = 180° - 60° = 120°

z° = 180° - 35° = 145°

sudut CAB = 180° - 110° = 70°

sudut CBA = 180° - 125° = 55°

sudut ACB = 180° - (70° + 55°) = 180° - 125° = 55°

sudut DCB = 180° - 55° = 125°