a wall dividing communist west Germany and democratic east Germany through the 80s. Ronald Reagan eventually convinced the two countries to tear it down
a wall that separated East and West Berlin
The Berlin Wall was a barrier that separated East and West Berlin from 1961 to 1989, built by the East German government to prevent citizens from fleeing to the West. Its construction was a response to the mass migration away from communism and became a symbol of the Cold War. The Wall's fall in 1989 signified the end of the Cold War period and led to German reunification.
;
Jawaban:52°Penjelasan dengan langkah-langkah:→ ∠ACB + ∠CAB + ∠ABC = 180°→ 38° + ∠CAB + 90° = 180°→ ∠CAB = 180° - 38° - 90°→ ∠CAB = 52°[tex]\boxed{ \red{ \boxed{\pink{\mathcal{M \frak{ ilana} \purple{ \tt01}}}}}} [/tex]