What was one major consequence of 20th-century decolonization in africa? o a. european empires began to violate human rights in africa. o b. african militaries were able to participate in world war ii. o c. african leaders isolated their countries from the world. o d. european powers lost influence in african countries. submit
90° + (γ/2)Step-by-step explanation:The angles in ΔADB have a sum of 180°, so ... (A/2) +(B/2) + ∠ADB = 180°and so do the angles of ΔABC: A + B + γ = 180°Dividing this secon...Read More