Answer: 75
This is how I did it: We know that triangles add up to 180, so subtract the known angle from 180 and you'll get 150. Then divide 150 by 2 to find out the other two angles and you'll get 75.
180-30=150
150÷2=75
So the answer is 75
:)
Answer:Why did independent nation-states develop later in Eastern Europe than in Western Europe? Eastern Europe had little history of self-rule. It had been conquered by Hitler, then the Soviet Union.
Explanation: since helped can i have brainlist :D
The greatest concentration of public in the US is in Texas.
